Home / 8,664,144.34-13,002,753.48-5,925,147.16

Finding the Fourth Proportional to 8,664,144.34, 13,002,753.48 and 5,925,147.16

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Solution

The fourth proportional to 8,664,144.34, 13,002,753.48 and 5,925,147.16 is: 8,892,191.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,144.34 : 13,002,753.48 = 5,925,147.16 : x
  2. Step 2: Convert to fraction form
    8,664,144.34/13,002,753.48 = 5,925,147.16/x
  3. Step 3: Cross multiply
    8,664,144.34x = 13,002,753.48 × 5,925,147.16
  4. Step 4: Simplify right side
    8,664,144.34x = 77,043,227,854,202.12
  5. Step 5: Solve for x
    x = 77,043,227,854,202.12/8,664,144.34
  6. Step 6: Final answer
    x = 8,892,191.18

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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.