Home / 9,024,476.88-12,451,762.98-5,351,527.20

Finding the Fourth Proportional to 9,024,476.88, 12,451,762.98 and 5,351,527.20

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Solution

The fourth proportional to 9,024,476.88, 12,451,762.98 and 5,351,527.20 is: 7,383,912.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024,476.88 : 12,451,762.98 = 5,351,527.20 : x
  2. Step 2: Convert to fraction form
    9,024,476.88/12,451,762.98 = 5,351,527.20/x
  3. Step 3: Cross multiply
    9,024,476.88x = 12,451,762.98 × 5,351,527.20
  4. Step 4: Simplify right side
    9,024,476.88x = 66,635,948,275,423.06
  5. Step 5: Solve for x
    x = 66,635,948,275,423.06/9,024,476.88
  6. Step 6: Final answer
    x = 7,383,912.57

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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.