Home / 22,822,005,446.92-31,494,404,566.96-12,660,733,579.04

Finding the Fourth Proportional to 22,822,005,446.92, 31,494,404,566.96 and 12,660,733,579.04

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Solution

The fourth proportional to 22,822,005,446.92, 31,494,404,566.96 and 12,660,733,579.04 is: 17,471,832,893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,822,005,446.92 : 31,494,404,566.96 = 12,660,733,579.04 : x
  2. Step 2: Convert to fraction form
    22,822,005,446.92/31,494,404,566.96 = 12,660,733,579.04/x
  3. Step 3: Cross multiply
    22,822,005,446.92x = 31,494,404,566.96 × 12,660,733,579.04
  4. Step 4: Simplify right side
    22,822,005,446.92x = 398,742,265,452,781,240,320
  5. Step 5: Solve for x
    x = 398,742,265,452,781,240,320/22,822,005,446.92
  6. Step 6: Final answer
    x = 17,471,832,893.05

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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.