Home / 18,110,062.55-27,165,934.91-5,814,527.63

Finding the Fourth Proportional to 18,110,062.55, 27,165,934.91 and 5,814,527.63

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Solution

The fourth proportional to 18,110,062.55, 27,165,934.91 and 5,814,527.63 is: 8,722,061.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,110,062.55 : 27,165,934.91 = 5,814,527.63 : x
  2. Step 2: Convert to fraction form
    18,110,062.55/27,165,934.91 = 5,814,527.63/x
  3. Step 3: Cross multiply
    18,110,062.55x = 27,165,934.91 × 5,814,527.63
  4. Step 4: Simplify right side
    18,110,062.55x = 157,957,079,007,683.22
  5. Step 5: Solve for x
    x = 157,957,079,007,683.22/18,110,062.55
  6. Step 6: Final answer
    x = 8,722,061.48

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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.