Finding the Fourth Proportional to 175,681,282.62, 242,440,165.21 and 97,376,600.55
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Solution
The fourth proportional to 175,681,282.62, 242,440,165.21 and 97,376,600.55 is: 134,379,706.10
Step by Step Solution
- Step 1: Write the proportion equation
175,681,282.62 : 242,440,165.21 = 97,376,600.55 : x - Step 2: Convert to fraction form
175,681,282.62/242,440,165.21 = 97,376,600.55/x - Step 3: Cross multiply
175,681,282.62x = 242,440,165.21 × 97,376,600.55 - Step 4: Simplify right side
175,681,282.62x = 23,607,999,125,777,976 - Step 5: Solve for x
x = 23,607,999,125,777,976/175,681,282.62 - Step 6: Final answer
x = 134,379,706.10
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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.