Home / 11,689,027.20-17,536,305.60-3,710,851.20

Finding the Fourth Proportional to 11,689,027.20, 17,536,305.60 and 3,710,851.20

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Solution

The fourth proportional to 11,689,027.20, 17,536,305.60 and 3,710,851.20 is: 5,567,154.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,689,027.20 : 17,536,305.60 = 3,710,851.20 : x
  2. Step 2: Convert to fraction form
    11,689,027.20/17,536,305.60 = 3,710,851.20/x
  3. Step 3: Cross multiply
    11,689,027.20x = 17,536,305.60 × 3,710,851.20
  4. Step 4: Simplify right side
    11,689,027.20x = 65,074,620,679,326.73
  5. Step 5: Solve for x
    x = 65,074,620,679,326.73/11,689,027.20
  6. Step 6: Final answer
    x = 5,567,154.53

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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.