Home / 59,568,125.76-89,352,421.92-39,368,877.12

Finding the Fourth Proportional to 59,568,125.76, 89,352,421.92 and 39,368,877.12

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Solution

The fourth proportional to 59,568,125.76, 89,352,421.92 and 39,368,877.12 is: 59,053,469.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,568,125.76 : 89,352,421.92 = 39,368,877.12 : x
  2. Step 2: Convert to fraction form
    59,568,125.76/89,352,421.92 = 39,368,877.12/x
  3. Step 3: Cross multiply
    59,568,125.76x = 89,352,421.92 × 39,368,877.12
  4. Step 4: Simplify right side
    59,568,125.76x = 3,517,704,518,942,874.50
  5. Step 5: Solve for x
    x = 3,517,704,518,942,874.50/59,568,125.76
  6. Step 6: Final answer
    x = 59,053,469.86

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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.