Home / 224,077,079.70-336,115,619.55-185,813,327.70

Finding the Fourth Proportional to 224,077,079.70, 336,115,619.55 and 185,813,327.70

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Solution

The fourth proportional to 224,077,079.70, 336,115,619.55 and 185,813,327.70 is: 278,719,991.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,077,079.70 : 336,115,619.55 = 185,813,327.70 : x
  2. Step 2: Convert to fraction form
    224,077,079.70/336,115,619.55 = 185,813,327.70/x
  3. Step 3: Cross multiply
    224,077,079.70x = 336,115,619.55 × 185,813,327.70
  4. Step 4: Simplify right side
    224,077,079.70x = 62,454,761,760,532,672
  5. Step 5: Solve for x
    x = 62,454,761,760,532,672/224,077,079.70
  6. Step 6: Final answer
    x = 278,719,991.55

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Similar ratio
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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.