Finding the Fourth Proportional to 26,417,461.41, 39,635,631.17 and 16,063,745.55
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Solution
The fourth proportional to 26,417,461.41, 39,635,631.17 and 16,063,745.55 is: 24,101,357.97
Step by Step Solution
- Step 1: Write the proportion equation
26,417,461.41 : 39,635,631.17 = 16,063,745.55 : x - Step 2: Convert to fraction form
26,417,461.41/39,635,631.17 = 16,063,745.55/x - Step 3: Cross multiply
26,417,461.41x = 39,635,631.17 × 16,063,745.55 - Step 4: Simplify right side
26,417,461.41x = 636,696,693,967,777.25 - Step 5: Solve for x
x = 636,696,693,967,777.25/26,417,461.41 - Step 6: Final answer
x = 24,101,357.97
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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.