Finding the Fourth Proportional to 251,253,272.40, 376,599,972.60 and 97,848,344.40
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Solution
The fourth proportional to 251,253,272.40, 376,599,972.60 and 97,848,344.40 is: 146,663,498.02
Step by Step Solution
- Step 1: Write the proportion equation
251,253,272.40 : 376,599,972.60 = 97,848,344.40 : x - Step 2: Convert to fraction form
251,253,272.40/376,599,972.60 = 97,848,344.40/x - Step 3: Cross multiply
251,253,272.40x = 376,599,972.60 × 97,848,344.40 - Step 4: Simplify right side
251,253,272.40x = 36,849,683,819,995,368 - Step 5: Solve for x
x = 36,849,683,819,995,368/251,253,272.40 - Step 6: Final answer
x = 146,663,498.02
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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.