Home / 9,620,233.38-13,275,757.98-5,209,923.18

Finding the Fourth Proportional to 9,620,233.38, 13,275,757.98 and 5,209,923.18

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Solution

The fourth proportional to 9,620,233.38, 13,275,757.98 and 5,209,923.18 is: 7,189,605.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620,233.38 : 13,275,757.98 = 5,209,923.18 : x
  2. Step 2: Convert to fraction form
    9,620,233.38/13,275,757.98 = 5,209,923.18/x
  3. Step 3: Cross multiply
    9,620,233.38x = 13,275,757.98 × 5,209,923.18
  4. Step 4: Simplify right side
    9,620,233.38x = 69,165,679,206,022.35
  5. Step 5: Solve for x
    x = 69,165,679,206,022.35/9,620,233.38
  6. Step 6: Final answer
    x = 7,189,605.13

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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.