Home / 16,765,943.08-25,131,009.52-9,561,965.08

Finding the Fourth Proportional to 16,765,943.08, 25,131,009.52 and 9,561,965.08

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Solution

The fourth proportional to 16,765,943.08, 25,131,009.52 and 9,561,965.08 is: 14,332,735.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,943.08 : 25,131,009.52 = 9,561,965.08 : x
  2. Step 2: Convert to fraction form
    16,765,943.08/25,131,009.52 = 9,561,965.08/x
  3. Step 3: Cross multiply
    16,765,943.08x = 25,131,009.52 × 9,561,965.08
  4. Step 4: Simplify right side
    16,765,943.08x = 240,301,835,455,387.56
  5. Step 5: Solve for x
    x = 240,301,835,455,387.56/16,765,943.08
  6. Step 6: Final answer
    x = 14,332,735.97

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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.