Home / 25,306,017.01-37,951,175.83-9,129,865.33

Finding the Fourth Proportional to 25,306,017.01, 37,951,175.83 and 9,129,865.33

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Solution

The fourth proportional to 25,306,017.01, 37,951,175.83 and 9,129,865.33 is: 13,691,966.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,306,017.01 : 37,951,175.83 = 9,129,865.33 : x
  2. Step 2: Convert to fraction form
    25,306,017.01/37,951,175.83 = 9,129,865.33/x
  3. Step 3: Cross multiply
    25,306,017.01x = 37,951,175.83 × 9,129,865.33
  4. Step 4: Simplify right side
    25,306,017.01x = 346,489,124,397,401.69
  5. Step 5: Solve for x
    x = 346,489,124,397,401.69/25,306,017.01
  6. Step 6: Final answer
    x = 13,691,966.00

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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.