Home / 27,613,444.82-38,079,251.28-23,438,530.16

Finding the Fourth Proportional to 27,613,444.82, 38,079,251.28 and 23,438,530.16

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Solution

The fourth proportional to 27,613,444.82, 38,079,251.28 and 23,438,530.16 is: 32,321,996.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,613,444.82 : 38,079,251.28 = 23,438,530.16 : x
  2. Step 2: Convert to fraction form
    27,613,444.82/38,079,251.28 = 23,438,530.16/x
  3. Step 3: Cross multiply
    27,613,444.82x = 38,079,251.28 × 23,438,530.16
  4. Step 4: Simplify right side
    27,613,444.82x = 892,521,679,596,498.62
  5. Step 5: Solve for x
    x = 892,521,679,596,498.62/27,613,444.82
  6. Step 6: Final answer
    x = 32,321,996.96

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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.