Home / 29,162,982.80-43,744,474.20-8,965,600.40

Finding the Fourth Proportional to 29,162,982.80, 43,744,474.20 and 8,965,600.40

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Solution

The fourth proportional to 29,162,982.80, 43,744,474.20 and 8,965,600.40 is: 13,448,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,162,982.80 : 43,744,474.20 = 8,965,600.40 : x
  2. Step 2: Convert to fraction form
    29,162,982.80/43,744,474.20 = 8,965,600.40/x
  3. Step 3: Cross multiply
    29,162,982.80x = 43,744,474.20 × 8,965,600.40
  4. Step 4: Simplify right side
    29,162,982.80x = 392,195,475,385,309.75
  5. Step 5: Solve for x
    x = 392,195,475,385,309.75/29,162,982.80
  6. Step 6: Final answer
    x = 13,448,400.60

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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.