Home / 15,753,702.20-23,630,553.30-10,080,332.60

Finding the Fourth Proportional to 15,753,702.20, 23,630,553.30 and 10,080,332.60

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Solution

The fourth proportional to 15,753,702.20, 23,630,553.30 and 10,080,332.60 is: 15,120,498.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,702.20 : 23,630,553.30 = 10,080,332.60 : x
  2. Step 2: Convert to fraction form
    15,753,702.20/23,630,553.30 = 10,080,332.60/x
  3. Step 3: Cross multiply
    15,753,702.20x = 23,630,553.30 × 10,080,332.60
  4. Step 4: Simplify right side
    15,753,702.20x = 238,203,836,786,027.59
  5. Step 5: Solve for x
    x = 238,203,836,786,027.59/15,753,702.20
  6. Step 6: Final answer
    x = 15,120,498.90

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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.