Finding the Fourth Proportional to 29,902,510.15, 44,840,479.20 and 11,700,655.90
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Solution
The fourth proportional to 29,902,510.15, 44,840,479.20 and 11,700,655.90 is: 17,545,785.12
Step by Step Solution
- Step 1: Write the proportion equation
29,902,510.15 : 44,840,479.20 = 11,700,655.90 : x - Step 2: Convert to fraction form
29,902,510.15/44,840,479.20 = 11,700,655.90/x - Step 3: Cross multiply
29,902,510.15x = 44,840,479.20 × 11,700,655.90 - Step 4: Simplify right side
29,902,510.15x = 524,663,017,510,307.31 - Step 5: Solve for x
x = 524,663,017,510,307.31/29,902,510.15 - Step 6: Final answer
x = 17,545,785.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.