Home / 43,157,761.92-64,745,974.08-22,960,068.48

Finding the Fourth Proportional to 43,157,761.92, 64,745,974.08 and 22,960,068.48

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Solution

The fourth proportional to 43,157,761.92, 64,745,974.08 and 22,960,068.48 is: 34,445,066.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,157,761.92 : 64,745,974.08 = 22,960,068.48 : x
  2. Step 2: Convert to fraction form
    43,157,761.92/64,745,974.08 = 22,960,068.48/x
  3. Step 3: Cross multiply
    43,157,761.92x = 64,745,974.08 × 22,960,068.48
  4. Step 4: Simplify right side
    43,157,761.92x = 1,486,571,998,681,105
  5. Step 5: Solve for x
    x = 1,486,571,998,681,105/43,157,761.92
  6. Step 6: Final answer
    x = 34,445,066.95

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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.