Finding the Fourth Proportional to 395,175,584.66, 592,709,567.58 and 104,018,325.80
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Solution
The fourth proportional to 395,175,584.66, 592,709,567.58 and 104,018,325.80 is: 156,013,324.95
Step by Step Solution
- Step 1: Write the proportion equation
395,175,584.66 : 592,709,567.58 = 104,018,325.80 : x - Step 2: Convert to fraction form
395,175,584.66/592,709,567.58 = 104,018,325.80/x - Step 3: Cross multiply
395,175,584.66x = 592,709,567.58 × 104,018,325.80 - Step 4: Simplify right side
395,175,584.66x = 61,652,656,902,350,016 - Step 5: Solve for x
x = 61,652,656,902,350,016/395,175,584.66 - Step 6: Final answer
x = 156,013,324.95
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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.