Home / 44,469,106.20-66,703,659.30-29,212,812.90

Finding the Fourth Proportional to 44,469,106.20, 66,703,659.30 and 29,212,812.90

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Solution

The fourth proportional to 44,469,106.20, 66,703,659.30 and 29,212,812.90 is: 43,819,219.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469,106.20 : 66,703,659.30 = 29,212,812.90 : x
  2. Step 2: Convert to fraction form
    44,469,106.20/66,703,659.30 = 29,212,812.90/x
  3. Step 3: Cross multiply
    44,469,106.20x = 66,703,659.30 × 29,212,812.90
  4. Step 4: Simplify right side
    44,469,106.20x = 1,948,601,518,876,244.75
  5. Step 5: Solve for x
    x = 1,948,601,518,876,244.75/44,469,106.20
  6. Step 6: Final answer
    x = 43,819,219.35

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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.