Finding the Fourth Proportional to 26,517,630, 39,776,331.60 and 7,348,332
Calculator
Solution
The fourth proportional to 26,517,630, 39,776,331.60 and 7,348,332 is: 11,022,466.58
Step by Step Solution
- Step 1: Write the proportion equation
26,517,630 : 39,776,331.60 = 7,348,332 : x - Step 2: Convert to fraction form
26,517,630/39,776,331.60 = 7,348,332/x - Step 3: Cross multiply
26,517,630x = 39,776,331.60 × 7,348,332 - Step 4: Simplify right side
26,517,630x = 292,289,690,338,891.19 - Step 5: Solve for x
x = 292,289,690,338,891.19/26,517,630 - Step 6: Final answer
x = 11,022,466.58
Related Problems
Find fourth proportional to 13,258,815, 19,888,165.80 and 3,674,166
Half scale
Find fourth proportional to 53,035,260, 79,552,663.20 and 14,696,664
Double scale
Find fourth proportional to 26,517,631, 39,776,333.10 and 7,348,333
Similar ratio
Find fourth proportional to 39,776,445, 59,664,497.40 and 11,022,498
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.