Finding the Fourth Proportional to 176,213,502, 243,160,398.63 and 101,878,854.17
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Solution
The fourth proportional to 176,213,502, 243,160,398.63 and 101,878,854.17 is: 140,584,589.20
Step by Step Solution
- Step 1: Write the proportion equation
176,213,502 : 243,160,398.63 = 101,878,854.17 : x - Step 2: Convert to fraction form
176,213,502/243,160,398.63 = 101,878,854.17/x - Step 3: Cross multiply
176,213,502x = 243,160,398.63 × 101,878,854.17 - Step 4: Simplify right side
176,213,502x = 24,772,902,790,729,036 - Step 5: Solve for x
x = 24,772,902,790,729,036/176,213,502 - Step 6: Final answer
x = 140,584,589.20
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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.