Home / 32,747,305.12-49,121,072.88-10,028,102.56

Finding the Fourth Proportional to 32,747,305.12, 49,121,072.88 and 10,028,102.56

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Solution

The fourth proportional to 32,747,305.12, 49,121,072.88 and 10,028,102.56 is: 15,042,189.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,747,305.12 : 49,121,072.88 = 10,028,102.56 : x
  2. Step 2: Convert to fraction form
    32,747,305.12/49,121,072.88 = 10,028,102.56/x
  3. Step 3: Cross multiply
    32,747,305.12x = 49,121,072.88 × 10,028,102.56
  4. Step 4: Simplify right side
    32,747,305.12x = 492,591,156,697,874.62
  5. Step 5: Solve for x
    x = 492,591,156,697,874.62/32,747,305.12
  6. Step 6: Final answer
    x = 15,042,189.12

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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.