Finding the Fourth Proportional to 26,605,854.71, 39,929,151.79 and 12,043,001.14
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Solution
The fourth proportional to 26,605,854.71, 39,929,151.79 and 12,043,001.14 is: 18,073,721.96
Step by Step Solution
- Step 1: Write the proportion equation
26,605,854.71 : 39,929,151.79 = 12,043,001.14 : x - Step 2: Convert to fraction form
26,605,854.71/39,929,151.79 = 12,043,001.14/x - Step 3: Cross multiply
26,605,854.71x = 39,929,151.79 × 12,043,001.14 - Step 4: Simplify right side
26,605,854.71x = 480,866,820,526,203.06 - Step 5: Solve for x
x = 480,866,820,526,203.06/26,605,854.71 - Step 6: Final answer
x = 18,073,721.96
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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.