Home / 9,024,475.88-12,451,761.60-5,351,526.20

Finding the Fourth Proportional to 9,024,475.88, 12,451,761.60 and 5,351,526.20

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Solution

The fourth proportional to 9,024,475.88, 12,451,761.60 and 5,351,526.20 is: 7,383,911.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024,475.88 : 12,451,761.60 = 5,351,526.20 : x
  2. Step 2: Convert to fraction form
    9,024,475.88/12,451,761.60 = 5,351,526.20/x
  3. Step 3: Cross multiply
    9,024,475.88x = 12,451,761.60 × 5,351,526.20
  4. Step 4: Simplify right side
    9,024,475.88x = 66,635,928,438,553.92
  5. Step 5: Solve for x
    x = 66,635,928,438,553.92/9,024,475.88
  6. Step 6: Final answer
    x = 7,383,911.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.