Finding the Fourth Proportional to 395,175,544.95, 592,709,508.10 and 104,018,286.09
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Solution
The fourth proportional to 395,175,544.95, 592,709,508.10 and 104,018,286.09 is: 156,013,265.42
Step by Step Solution
- Step 1: Write the proportion equation
395,175,544.95 : 592,709,508.10 = 104,018,286.09 : x - Step 2: Convert to fraction form
395,175,544.95/592,709,508.10 = 104,018,286.09/x - Step 3: Cross multiply
395,175,544.95x = 592,709,508.10 × 104,018,286.09 - Step 4: Simplify right side
395,175,544.95x = 61,652,627,181,808,976 - Step 5: Solve for x
x = 61,652,627,181,808,976/395,175,544.95 - Step 6: Final answer
x = 156,013,265.42
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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.