Home / 224,023,612.40-335,363,572.20-133,100,399.60

Finding the Fourth Proportional to 224,023,612.40, 335,363,572.20 and 133,100,399.60

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Solution

The fourth proportional to 224,023,612.40, 335,363,572.20 and 133,100,399.60 is: 199,251,431.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,023,612.40 : 335,363,572.20 = 133,100,399.60 : x
  2. Step 2: Convert to fraction form
    224,023,612.40/335,363,572.20 = 133,100,399.60/x
  3. Step 3: Cross multiply
    224,023,612.40x = 335,363,572.20 × 133,100,399.60
  4. Step 4: Simplify right side
    224,023,612.40x = 44,637,025,471,103,448
  5. Step 5: Solve for x
    x = 44,637,025,471,103,448/224,023,612.40
  6. Step 6: Final answer
    x = 199,251,431.55

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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.