Finding the Fourth Proportional to 12,752,414,497,629, 19,128,621,746,443 and 12,752,414,497,629
Calculator
Solution
The fourth proportional to 12,752,414,497,629, 19,128,621,746,443 and 12,752,414,497,629 is: 19,128,621,746,443
Step by Step Solution
- Step 1: Write the proportion equation
12,752,414,497,629 : 19,128,621,746,443 = 12,752,414,497,629 : x - Step 2: Convert to fraction form
12,752,414,497,629/19,128,621,746,443 = 12,752,414,497,629/x - Step 3: Cross multiply
12,752,414,497,629x = 19,128,621,746,443 × 12,752,414,497,629 - Step 4: Simplify right side
12,752,414,497,629x = 243,936,113,279,001,064,019,853,312 - Step 5: Solve for x
x = 243,936,113,279,001,064,019,853,312/12,752,414,497,629 - Step 6: Final answer
x = 19,128,621,746,443
Related Problems
Find fourth proportional to 6,376,207,248,814.50, 9,564,310,873,221.50 and 6,376,207,248,814.50
Half scale
Find fourth proportional to 25,504,828,995,258, 38,257,243,492,886 and 25,504,828,995,258
Double scale
Find fourth proportional to 12,752,414,497,630, 19,128,621,746,444.50 and 12,752,414,497,630
Similar ratio
Find fourth proportional to 19,128,621,746,443.50, 28,692,932,619,664.50 and 19,128,621,746,443.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.