Home / 95,788,049.10-143,682,073.65-42,040,337.10

Finding the Fourth Proportional to 95,788,049.10, 143,682,073.65 and 42,040,337.10

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Solution

The fourth proportional to 95,788,049.10, 143,682,073.65 and 42,040,337.10 is: 63,060,505.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,788,049.10 : 143,682,073.65 = 42,040,337.10 : x
  2. Step 2: Convert to fraction form
    95,788,049.10/143,682,073.65 = 42,040,337.10/x
  3. Step 3: Cross multiply
    95,788,049.10x = 143,682,073.65 × 42,040,337.10
  4. Step 4: Simplify right side
    95,788,049.10x = 6,040,442,811,473,028
  5. Step 5: Solve for x
    x = 6,040,442,811,473,028/95,788,049.10
  6. Step 6: Final answer
    x = 63,060,505.65

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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.