Home / 44,469,007.20-66,703,510.80-29,212,713.90

Finding the Fourth Proportional to 44,469,007.20, 66,703,510.80 and 29,212,713.90

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Solution

The fourth proportional to 44,469,007.20, 66,703,510.80 and 29,212,713.90 is: 43,819,070.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469,007.20 : 66,703,510.80 = 29,212,713.90 : x
  2. Step 2: Convert to fraction form
    44,469,007.20/66,703,510.80 = 29,212,713.90/x
  3. Step 3: Cross multiply
    44,469,007.20x = 66,703,510.80 × 29,212,713.90
  4. Step 4: Simplify right side
    44,469,007.20x = 1,948,590,577,125,960
  5. Step 5: Solve for x
    x = 1,948,590,577,125,960/44,469,007.20
  6. Step 6: Final answer
    x = 43,819,070.85

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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.