Home / 23,055,053.87-34,581,334.21-11,695,207.25

Finding the Fourth Proportional to 23,055,053.87, 34,581,334.21 and 11,695,207.25

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Solution

The fourth proportional to 23,055,053.87, 34,581,334.21 and 11,695,207.25 is: 17,542,178.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,055,053.87 : 34,581,334.21 = 11,695,207.25 : x
  2. Step 2: Convert to fraction form
    23,055,053.87/34,581,334.21 = 11,695,207.25/x
  3. Step 3: Cross multiply
    23,055,053.87x = 34,581,334.21 × 11,695,207.25
  4. Step 4: Simplify right side
    23,055,053.87x = 404,435,870,365,320.31
  5. Step 5: Solve for x
    x = 404,435,870,365,320.31/23,055,053.87
  6. Step 6: Final answer
    x = 17,542,178.51

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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.