Home / 149,471,402.20-224,207,103.30-119,238,314.20

Finding the Fourth Proportional to 149,471,402.20, 224,207,103.30 and 119,238,314.20

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Solution

The fourth proportional to 149,471,402.20, 224,207,103.30 and 119,238,314.20 is: 178,857,471.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,471,402.20 : 224,207,103.30 = 119,238,314.20 : x
  2. Step 2: Convert to fraction form
    149,471,402.20/224,207,103.30 = 119,238,314.20/x
  3. Step 3: Cross multiply
    149,471,402.20x = 224,207,103.30 × 119,238,314.20
  4. Step 4: Simplify right side
    149,471,402.20x = 26,734,077,029,157,260
  5. Step 5: Solve for x
    x = 26,734,077,029,157,260/149,471,402.20
  6. Step 6: Final answer
    x = 178,857,471.30

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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.