Home / 74,331,205.40-111,496,808.10-59,025,704.60

Finding the Fourth Proportional to 74,331,205.40, 111,496,808.10 and 59,025,704.60

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Solution

The fourth proportional to 74,331,205.40, 111,496,808.10 and 59,025,704.60 is: 88,538,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,331,205.40 : 111,496,808.10 = 59,025,704.60 : x
  2. Step 2: Convert to fraction form
    74,331,205.40/111,496,808.10 = 59,025,704.60/x
  3. Step 3: Cross multiply
    74,331,205.40x = 111,496,808.10 × 59,025,704.60
  4. Step 4: Simplify right side
    74,331,205.40x = 6,581,177,658,753,487
  5. Step 5: Solve for x
    x = 6,581,177,658,753,487/74,331,205.40
  6. Step 6: Final answer
    x = 88,538,556.90

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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.