Home / 178,345,511,502.98-267,543,397,397.10-57,293,475,935.85

Finding the Fourth Proportional to 178,345,511,502.98, 267,543,397,397.10 and 57,293,475,935.85

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Solution

The fourth proportional to 178,345,511,502.98, 267,543,397,397.10 and 57,293,475,935.85 is: 85,948,286,959.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,345,511,502.98 : 267,543,397,397.10 = 57,293,475,935.85 : x
  2. Step 2: Convert to fraction form
    178,345,511,502.98/267,543,397,397.10 = 57,293,475,935.85/x
  3. Step 3: Cross multiply
    178,345,511,502.98x = 267,543,397,397.10 × 57,293,475,935.85
  4. Step 4: Simplify right side
    178,345,511,502.98x = 15,328,491,200,566,301,556,736
  5. Step 5: Solve for x
    x = 15,328,491,200,566,301,556,736/178,345,511,502.98
  6. Step 6: Final answer
    x = 85,948,286,959.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.