Home / 9,266,464.35-13,887,591.12-5,167,621.89

Finding the Fourth Proportional to 9,266,464.35, 13,887,591.12 and 5,167,621.89

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Solution

The fourth proportional to 9,266,464.35, 13,887,591.12 and 5,167,621.89 is: 7,744,682.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266,464.35 : 13,887,591.12 = 5,167,621.89 : x
  2. Step 2: Convert to fraction form
    9,266,464.35/13,887,591.12 = 5,167,621.89/x
  3. Step 3: Cross multiply
    9,266,464.35x = 13,887,591.12 × 5,167,621.89
  4. Step 4: Simplify right side
    9,266,464.35x = 71,765,819,871,081.61
  5. Step 5: Solve for x
    x = 71,765,819,871,081.61/9,266,464.35
  6. Step 6: Final answer
    x = 7,744,682.02

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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.