Home / 9,023,502.53-12,438,657.58-5,532,378.03

Finding the Fourth Proportional to 9,023,502.53, 12,438,657.58 and 5,532,378.03

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Solution

The fourth proportional to 9,023,502.53, 12,438,657.58 and 5,532,378.03 is: 7,626,235.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,502.53 : 12,438,657.58 = 5,532,378.03 : x
  2. Step 2: Convert to fraction form
    9,023,502.53/12,438,657.58 = 5,532,378.03/x
  3. Step 3: Cross multiply
    9,023,502.53x = 12,438,657.58 × 5,532,378.03
  4. Step 4: Simplify right side
    9,023,502.53x = 68,815,355,918,284.97
  5. Step 5: Solve for x
    x = 68,815,355,918,284.97/9,023,502.53
  6. Step 6: Final answer
    x = 7,626,235.57

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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.