Home / 60,314,534.20-90,471,801.30-44,253,206.20

Finding the Fourth Proportional to 60,314,534.20, 90,471,801.30 and 44,253,206.20

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Solution

The fourth proportional to 60,314,534.20, 90,471,801.30 and 44,253,206.20 is: 66,379,809.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,314,534.20 : 90,471,801.30 = 44,253,206.20 : x
  2. Step 2: Convert to fraction form
    60,314,534.20/90,471,801.30 = 44,253,206.20/x
  3. Step 3: Cross multiply
    60,314,534.20x = 90,471,801.30 × 44,253,206.20
  4. Step 4: Simplify right side
    60,314,534.20x = 4,003,667,278,214,328
  5. Step 5: Solve for x
    x = 4,003,667,278,214,328/60,314,534.20
  6. Step 6: Final answer
    x = 66,379,809.30

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Double scale
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Similar ratio
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1.5x scale

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.