Home / 29,840,103.60-44,760,155.40-9,659,828.40

Finding the Fourth Proportional to 29,840,103.60, 44,760,155.40 and 9,659,828.40

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Solution

The fourth proportional to 29,840,103.60, 44,760,155.40 and 9,659,828.40 is: 14,489,742.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,840,103.60 : 44,760,155.40 = 9,659,828.40 : x
  2. Step 2: Convert to fraction form
    29,840,103.60/44,760,155.40 = 9,659,828.40/x
  3. Step 3: Cross multiply
    29,840,103.60x = 44,760,155.40 × 9,659,828.40
  4. Step 4: Simplify right side
    29,840,103.60x = 432,375,420,321,333.38
  5. Step 5: Solve for x
    x = 432,375,420,321,333.38/29,840,103.60
  6. Step 6: Final answer
    x = 14,489,742.60

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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.