Finding the Fourth Proportional to 16,239,856.56, 24,344,526.36 and 5,449,590
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Solution
The fourth proportional to 16,239,856.56, 24,344,526.36 and 5,449,590 is: 8,169,264.73
Step by Step Solution
- Step 1: Write the proportion equation
16,239,856.56 : 24,344,526.36 = 5,449,590 : x - Step 2: Convert to fraction form
16,239,856.56/24,344,526.36 = 5,449,590/x - Step 3: Cross multiply
16,239,856.56x = 24,344,526.36 × 5,449,590 - Step 4: Simplify right side
16,239,856.56x = 132,667,687,406,192.39 - Step 5: Solve for x
x = 132,667,687,406,192.39/16,239,856.56 - Step 6: Final answer
x = 8,169,264.73
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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.