Home / 29,024,251.20-43,540,984.80-9,856,814.40

Finding the Fourth Proportional to 29,024,251.20, 43,540,984.80 and 9,856,814.40

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Solution

The fourth proportional to 29,024,251.20, 43,540,984.80 and 9,856,814.40 is: 14,786,786.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,024,251.20 : 43,540,984.80 = 9,856,814.40 : x
  2. Step 2: Convert to fraction form
    29,024,251.20/43,540,984.80 = 9,856,814.40/x
  3. Step 3: Cross multiply
    29,024,251.20x = 43,540,984.80 × 9,856,814.40
  4. Step 4: Simplify right side
    29,024,251.20x = 429,175,405,966,821.12
  5. Step 5: Solve for x
    x = 429,175,405,966,821.12/29,024,251.20
  6. Step 6: Final answer
    x = 14,786,786.51

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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.