Finding the Fourth Proportional to 26,598,177.18, 39,839,528.97 and 16,331,874.30
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Solution
The fourth proportional to 26,598,177.18, 39,839,528.97 and 16,331,874.30 is: 24,462,359.77
Step by Step Solution
- Step 1: Write the proportion equation
26,598,177.18 : 39,839,528.97 = 16,331,874.30 : x - Step 2: Convert to fraction form
26,598,177.18/39,839,528.97 = 16,331,874.30/x - Step 3: Cross multiply
26,598,177.18x = 39,839,528.97 × 16,331,874.30 - Step 4: Simplify right side
26,598,177.18x = 650,654,179,309,248.50 - Step 5: Solve for x
x = 650,654,179,309,248.50/26,598,177.18 - Step 6: Final answer
x = 24,462,359.77
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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.