Home / 49,146,870,410.92-67,822,198,319.46-26,591,238,912.52

Finding the Fourth Proportional to 49,146,870,410.92, 67,822,198,319.46 and 26,591,238,912.52

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Solution

The fourth proportional to 49,146,870,410.92, 67,822,198,319.46 and 26,591,238,912.52 is: 36,695,648,451.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,146,870,410.92 : 67,822,198,319.46 = 26,591,238,912.52 : x
  2. Step 2: Convert to fraction form
    49,146,870,410.92/67,822,198,319.46 = 26,591,238,912.52/x
  3. Step 3: Cross multiply
    49,146,870,410.92x = 67,822,198,319.46 × 26,591,238,912.52
  4. Step 4: Simplify right side
    49,146,870,410.92x = 1,803,476,279,085,073,432,576
  5. Step 5: Solve for x
    x = 1,803,476,279,085,073,432,576/49,146,870,410.92
  6. Step 6: Final answer
    x = 36,695,648,451.39

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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.