Home / 54,798,251.10-75,569,404.05-32,768,162.70

Finding the Fourth Proportional to 54,798,251.10, 75,569,404.05 and 32,768,162.70

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Solution

The fourth proportional to 54,798,251.10, 75,569,404.05 and 32,768,162.70 is: 45,188,860.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,798,251.10 : 75,569,404.05 = 32,768,162.70 : x
  2. Step 2: Convert to fraction form
    54,798,251.10/75,569,404.05 = 32,768,162.70/x
  3. Step 3: Cross multiply
    54,798,251.10x = 75,569,404.05 × 32,768,162.70
  4. Step 4: Simplify right side
    54,798,251.10x = 2,476,270,527,052,439
  5. Step 5: Solve for x
    x = 2,476,270,527,052,439/54,798,251.10
  6. Step 6: Final answer
    x = 45,188,860.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.