Home / 17,074,820.60-25,603,373.55-6,286,568.30

Finding the Fourth Proportional to 17,074,820.60, 25,603,373.55 and 6,286,568.30

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Solution

The fourth proportional to 17,074,820.60, 25,603,373.55 and 6,286,568.30 is: 9,426,591.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,820.60 : 25,603,373.55 = 6,286,568.30 : x
  2. Step 2: Convert to fraction form
    17,074,820.60/25,603,373.55 = 6,286,568.30/x
  3. Step 3: Cross multiply
    17,074,820.60x = 25,603,373.55 × 6,286,568.30
  4. Step 4: Simplify right side
    17,074,820.60x = 160,957,356,532,488.47
  5. Step 5: Solve for x
    x = 160,957,356,532,488.47/17,074,820.60
  6. Step 6: Final answer
    x = 9,426,591.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.