Home / 17,395,215.38-24,005,687.16-9,555,454.62

Finding the Fourth Proportional to 17,395,215.38, 24,005,687.16 and 9,555,454.62

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Solution

The fourth proportional to 17,395,215.38, 24,005,687.16 and 9,555,454.62 is: 13,186,686.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,215.38 : 24,005,687.16 = 9,555,454.62 : x
  2. Step 2: Convert to fraction form
    17,395,215.38/24,005,687.16 = 9,555,454.62/x
  3. Step 3: Cross multiply
    17,395,215.38x = 24,005,687.16 × 9,555,454.62
  4. Step 4: Simplify right side
    17,395,215.38x = 229,385,254,279,296.66
  5. Step 5: Solve for x
    x = 229,385,254,279,296.66/17,395,215.38
  6. Step 6: Final answer
    x = 13,186,686.64

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1.5x scale

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.