Finding the Fourth Proportional to 16,337,290.95, 24,507,731.13 and 5,403,497.45
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Solution
The fourth proportional to 16,337,290.95, 24,507,731.13 and 5,403,497.45 is: 8,105,839.76
Step by Step Solution
- Step 1: Write the proportion equation
16,337,290.95 : 24,507,731.13 = 5,403,497.45 : x - Step 2: Convert to fraction form
16,337,290.95/24,507,731.13 = 5,403,497.45/x - Step 3: Cross multiply
16,337,290.95x = 24,507,731.13 × 5,403,497.45 - Step 4: Simplify right side
16,337,290.95x = 132,427,462,553,833.53 - Step 5: Solve for x
x = 132,427,462,553,833.53/16,337,290.95 - Step 6: Final answer
x = 8,105,839.76
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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.