Home / 9,154,882.08-12,632,334.48-5,482,938.24

Finding the Fourth Proportional to 9,154,882.08, 12,632,334.48 and 5,482,938.24

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Solution

The fourth proportional to 9,154,882.08, 12,632,334.48 and 5,482,938.24 is: 7,565,614.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154,882.08 : 12,632,334.48 = 5,482,938.24 : x
  2. Step 2: Convert to fraction form
    9,154,882.08/12,632,334.48 = 5,482,938.24/x
  3. Step 3: Cross multiply
    9,154,882.08x = 12,632,334.48 × 5,482,938.24
  4. Step 4: Simplify right side
    9,154,882.08x = 69,262,309,780,862.52
  5. Step 5: Solve for x
    x = 69,262,309,780,862.52/9,154,882.08
  6. Step 6: Final answer
    x = 7,565,614.63

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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.