Finding the Fourth Proportional to 14,861,685.66, 22,292,547.93 and 4,079,134.14
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Solution
The fourth proportional to 14,861,685.66, 22,292,547.93 and 4,079,134.14 is: 6,118,706.55
Step by Step Solution
- Step 1: Write the proportion equation
14,861,685.66 : 22,292,547.93 = 4,079,134.14 : x - Step 2: Convert to fraction form
14,861,685.66/22,292,547.93 = 4,079,134.14/x - Step 3: Cross multiply
14,861,685.66x = 22,292,547.93 × 4,079,134.14 - Step 4: Simplify right side
14,861,685.66x = 90,934,293,328,849.33 - Step 5: Solve for x
x = 90,934,293,328,849.33/14,861,685.66 - Step 6: Final answer
x = 6,118,706.55
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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.