Finding the Fourth Proportional to 17,454,913.26, 24,087,780.10 and 10,117,002.70
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Solution
The fourth proportional to 17,454,913.26, 24,087,780.10 and 10,117,002.70 is: 13,961,463.62
Step by Step Solution
- Step 1: Write the proportion equation
17,454,913.26 : 24,087,780.10 = 10,117,002.70 : x - Step 2: Convert to fraction form
17,454,913.26/24,087,780.10 = 10,117,002.70/x - Step 3: Cross multiply
17,454,913.26x = 24,087,780.10 × 10,117,002.70 - Step 4: Simplify right side
17,454,913.26x = 243,696,136,351,462.25 - Step 5: Solve for x
x = 243,696,136,351,462.25/17,454,913.26 - Step 6: Final answer
x = 13,961,463.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.