Home / 9,023,499.53-12,438,653.45-5,532,375.03

Finding the Fourth Proportional to 9,023,499.53, 12,438,653.45 and 5,532,375.03

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Solution

The fourth proportional to 9,023,499.53, 12,438,653.45 and 5,532,375.03 is: 7,626,231.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,499.53 : 12,438,653.45 = 5,532,375.03 : x
  2. Step 2: Convert to fraction form
    9,023,499.53/12,438,653.45 = 5,532,375.03/x
  3. Step 3: Cross multiply
    9,023,499.53x = 12,438,653.45 × 5,532,375.03
  4. Step 4: Simplify right side
    9,023,499.53x = 68,815,295,725,941.48
  5. Step 5: Solve for x
    x = 68,815,295,725,941.48/9,023,499.53
  6. Step 6: Final answer
    x = 7,626,231.43

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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.