Home / 17,250,421.20-25,853,652.45-9,167,269.20

Finding the Fourth Proportional to 17,250,421.20, 25,853,652.45 and 9,167,269.20

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Solution

The fourth proportional to 17,250,421.20, 25,853,652.45 and 9,167,269.20 is: 13,739,223.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,250,421.20 : 25,853,652.45 = 9,167,269.20 : x
  2. Step 2: Convert to fraction form
    17,250,421.20/25,853,652.45 = 9,167,269.20/x
  3. Step 3: Cross multiply
    17,250,421.20x = 25,853,652.45 × 9,167,269.20
  4. Step 4: Simplify right side
    17,250,421.20x = 237,007,391,812,389.50
  5. Step 5: Solve for x
    x = 237,007,391,812,389.50/17,250,421.20
  6. Step 6: Final answer
    x = 13,739,223.47

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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.