Finding the Fourth Proportional to 14,787,073.67, 22,183,132.64 and 6,592,689.23
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Solution
The fourth proportional to 14,787,073.67, 22,183,132.64 and 6,592,689.23 is: 9,890,158.31
Step by Step Solution
- Step 1: Write the proportion equation
14,787,073.67 : 22,183,132.64 = 6,592,689.23 : x - Step 2: Convert to fraction form
14,787,073.67/22,183,132.64 = 6,592,689.23/x - Step 3: Cross multiply
14,787,073.67x = 22,183,132.64 × 6,592,689.23 - Step 4: Simplify right side
14,787,073.67x = 146,246,499,499,510.38 - Step 5: Solve for x
x = 146,246,499,499,510.38/14,787,073.67 - Step 6: Final answer
x = 9,890,158.31
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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.