Finding the Fourth Proportional to 61,180,770, 84,268,630.08 and 47,024,886
Calculator
Solution
The fourth proportional to 61,180,770, 84,268,630.08 and 47,024,886 is: 64,770,723.27
Step by Step Solution
- Step 1: Write the proportion equation
61,180,770 : 84,268,630.08 = 47,024,886 : x - Step 2: Convert to fraction form
61,180,770/84,268,630.08 = 47,024,886/x - Step 3: Cross multiply
61,180,770x = 84,268,630.08 × 47,024,886 - Step 4: Simplify right side
61,180,770x = 3,962,722,722,888,171 - Step 5: Solve for x
x = 3,962,722,722,888,171/61,180,770 - Step 6: Final answer
x = 64,770,723.27
Related Problems
Find fourth proportional to 30,590,385, 42,134,315.04 and 23,512,443
Half scale
Find fourth proportional to 122,361,540, 168,537,260.16 and 94,049,772
Double scale
Find fourth proportional to 61,180,771, 84,268,631.46 and 47,024,887
Similar ratio
Find fourth proportional to 91,771,155, 126,402,945.12 and 70,537,329
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.