Home / 9,553,278,311.91-13,183,563,890.81-5,266,397,455.33

Finding the Fourth Proportional to 9,553,278,311.91, 13,183,563,890.81 and 5,266,397,455.33

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Solution

The fourth proportional to 9,553,278,311.91, 13,183,563,890.81 and 5,266,397,455.33 is: 7,267,650,439.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553,278,311.91 : 13,183,563,890.81 = 5,266,397,455.33 : x
  2. Step 2: Convert to fraction form
    9,553,278,311.91/13,183,563,890.81 = 5,266,397,455.33/x
  3. Step 3: Cross multiply
    9,553,278,311.91x = 13,183,563,890.81 × 5,266,397,455.33
  4. Step 4: Simplify right side
    9,553,278,311.91x = 69,429,887,326,719,836,160
  5. Step 5: Solve for x
    x = 69,429,887,326,719,836,160/9,553,278,311.91
  6. Step 6: Final answer
    x = 7,267,650,439.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.