Home / 39,367,820.11-59,046,545.67-11,701,147

Finding the Fourth Proportional to 39,367,820.11, 59,046,545.67 and 11,701,147

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Solution

The fourth proportional to 39,367,820.11, 59,046,545.67 and 11,701,147 is: 17,550,179.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,820.11 : 59,046,545.67 = 11,701,147 : x
  2. Step 2: Convert to fraction form
    39,367,820.11/59,046,545.67 = 11,701,147/x
  3. Step 3: Cross multiply
    39,367,820.11x = 59,046,545.67 × 11,701,147
  4. Step 4: Simplify right side
    39,367,820.11x = 690,912,310,726,883.50
  5. Step 5: Solve for x
    x = 690,912,310,726,883.50/39,367,820.11
  6. Step 6: Final answer
    x = 17,550,179.53

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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.