Home / 3,561,516,601.39-5,342,275,068.10-2,439,934,285.74

Finding the Fourth Proportional to 3,561,516,601.39, 5,342,275,068.10 and 2,439,934,285.74

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Solution

The fourth proportional to 3,561,516,601.39, 5,342,275,068.10 and 2,439,934,285.74 is: 3,659,901,542.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,516,601.39 : 5,342,275,068.10 = 2,439,934,285.74 : x
  2. Step 2: Convert to fraction form
    3,561,516,601.39/5,342,275,068.10 = 2,439,934,285.74/x
  3. Step 3: Cross multiply
    3,561,516,601.39x = 5,342,275,068.10 × 2,439,934,285.74
  4. Step 4: Simplify right side
    3,561,516,601.39x = 13,034,800,102,498,201,600
  5. Step 5: Solve for x
    x = 13,034,800,102,498,201,600/3,561,516,601.39
  6. Step 6: Final answer
    x = 3,659,901,542.34

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Double scale
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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.