Home / 29,906,445,774.18-44,859,744,640.61-12,220,123,505.69

Finding the Fourth Proportional to 29,906,445,774.18, 44,859,744,640.61 and 12,220,123,505.69

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Solution

The fourth proportional to 29,906,445,774.18, 44,859,744,640.61 and 12,220,123,505.69 is: 18,330,216,304.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,906,445,774.18 : 44,859,744,640.61 = 12,220,123,505.69 : x
  2. Step 2: Convert to fraction form
    29,906,445,774.18/44,859,744,640.61 = 12,220,123,505.69/x
  3. Step 3: Cross multiply
    29,906,445,774.18x = 44,859,744,640.61 × 12,220,123,505.69
  4. Step 4: Simplify right side
    29,906,445,774.18x = 548,191,619,942,079,463,424
  5. Step 5: Solve for x
    x = 548,191,619,942,079,463,424/29,906,445,774.18
  6. Step 6: Final answer
    x = 18,330,216,304.59

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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.