Finding the Fourth Proportional to 17,908,254.66, 24,713,155.02 and 9,960,743.46
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Solution
The fourth proportional to 17,908,254.66, 24,713,155.02 and 9,960,743.46 is: 13,745,694.48
Step by Step Solution
- Step 1: Write the proportion equation
17,908,254.66 : 24,713,155.02 = 9,960,743.46 : x - Step 2: Convert to fraction form
17,908,254.66/24,713,155.02 = 9,960,743.46/x - Step 3: Cross multiply
17,908,254.66x = 24,713,155.02 × 9,960,743.46 - Step 4: Simplify right side
17,908,254.66x = 246,161,397,241,431.19 - Step 5: Solve for x
x = 246,161,397,241,431.19/17,908,254.66 - Step 6: Final answer
x = 13,745,694.48
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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.