Home / 11,739,060.57-17,600,340.04-5,170,652.21

Finding the Fourth Proportional to 11,739,060.57, 17,600,340.04 and 5,170,652.21

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Solution

The fourth proportional to 11,739,060.57, 17,600,340.04 and 5,170,652.21 is: 7,752,344.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,739,060.57 : 17,600,340.04 = 5,170,652.21 : x
  2. Step 2: Convert to fraction form
    11,739,060.57/17,600,340.04 = 5,170,652.21/x
  3. Step 3: Cross multiply
    11,739,060.57x = 17,600,340.04 × 5,170,652.21
  4. Step 4: Simplify right side
    11,739,060.57x = 91,005,237,140,989.61
  5. Step 5: Solve for x
    x = 91,005,237,140,989.61/11,739,060.57
  6. Step 6: Final answer
    x = 7,752,344.12

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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.