Home / 23,498,401.52-35,239,617.24-8,142,107.60

Finding the Fourth Proportional to 23,498,401.52, 35,239,617.24 and 8,142,107.60

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Solution

The fourth proportional to 23,498,401.52, 35,239,617.24 and 8,142,107.60 is: 12,210,394.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,498,401.52 : 35,239,617.24 = 8,142,107.60 : x
  2. Step 2: Convert to fraction form
    23,498,401.52/35,239,617.24 = 8,142,107.60/x
  3. Step 3: Cross multiply
    23,498,401.52x = 35,239,617.24 × 8,142,107.60
  4. Step 4: Simplify right side
    23,498,401.52x = 286,924,755,350,895
  5. Step 5: Solve for x
    x = 286,924,755,350,895/23,498,401.52
  6. Step 6: Final answer
    x = 12,210,394.61

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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.