Home / 39,439,989.20-59,159,983.80-32,804,469.20

Finding the Fourth Proportional to 39,439,989.20, 59,159,983.80 and 32,804,469.20

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Solution

The fourth proportional to 39,439,989.20, 59,159,983.80 and 32,804,469.20 is: 49,206,703.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,439,989.20 : 59,159,983.80 = 32,804,469.20 : x
  2. Step 2: Convert to fraction form
    39,439,989.20/59,159,983.80 = 32,804,469.20/x
  3. Step 3: Cross multiply
    39,439,989.20x = 59,159,983.80 × 32,804,469.20
  4. Step 4: Simplify right side
    39,439,989.20x = 1,940,711,866,439,598.75
  5. Step 5: Solve for x
    x = 1,940,711,866,439,598.75/39,439,989.20
  6. Step 6: Final answer
    x = 49,206,703.80

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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.