Home / 9,237,888,082.20-13,856,832,123.30-5,555,497,963.80

Finding the Fourth Proportional to 9,237,888,082.20, 13,856,832,123.30 and 5,555,497,963.80

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Solution

The fourth proportional to 9,237,888,082.20, 13,856,832,123.30 and 5,555,497,963.80 is: 8,333,246,945.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,888,082.20 : 13,856,832,123.30 = 5,555,497,963.80 : x
  2. Step 2: Convert to fraction form
    9,237,888,082.20/13,856,832,123.30 = 5,555,497,963.80/x
  3. Step 3: Cross multiply
    9,237,888,082.20x = 13,856,832,123.30 × 5,555,497,963.80
  4. Step 4: Simplify right side
    9,237,888,082.20x = 76,981,602,645,711,585,280
  5. Step 5: Solve for x
    x = 76,981,602,645,711,585,280/9,237,888,082.20
  6. Step 6: Final answer
    x = 8,333,246,945.70

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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.