Home / 23,174,429.40-34,765,791.30-9,712,618.20

Finding the Fourth Proportional to 23,174,429.40, 34,765,791.30 and 9,712,618.20

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Solution

The fourth proportional to 23,174,429.40, 34,765,791.30 and 9,712,618.20 is: 14,570,665.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,174,429.40 : 34,765,791.30 = 9,712,618.20 : x
  2. Step 2: Convert to fraction form
    23,174,429.40/34,765,791.30 = 9,712,618.20/x
  3. Step 3: Cross multiply
    23,174,429.40x = 34,765,791.30 × 9,712,618.20
  4. Step 4: Simplify right side
    23,174,429.40x = 337,666,857,317,781.62
  5. Step 5: Solve for x
    x = 337,666,857,317,781.62/23,174,429.40
  6. Step 6: Final answer
    x = 14,570,665.43

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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.