Finding the Fourth Proportional to 26,417,462.28, 39,635,632.49 and 16,063,746.43
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Solution
The fourth proportional to 26,417,462.28, 39,635,632.49 and 16,063,746.43 is: 24,101,359.28
Step by Step Solution
- Step 1: Write the proportion equation
26,417,462.28 : 39,635,632.49 = 16,063,746.43 : x - Step 2: Convert to fraction form
26,417,462.28/39,635,632.49 = 16,063,746.43/x - Step 3: Cross multiply
26,417,462.28x = 39,635,632.49 × 16,063,746.43 - Step 4: Simplify right side
26,417,462.28x = 636,696,749,732,621.75 - Step 5: Solve for x
x = 636,696,749,732,621.75/26,417,462.28 - Step 6: Final answer
x = 24,101,359.28
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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.