Home / 26,932,240.26-37,166,727.60-15,330,549.71

Finding the Fourth Proportional to 26,932,240.26, 37,166,727.60 and 15,330,549.71

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Solution

The fourth proportional to 26,932,240.26, 37,166,727.60 and 15,330,549.71 is: 21,156,292.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,932,240.26 : 37,166,727.60 = 15,330,549.71 : x
  2. Step 2: Convert to fraction form
    26,932,240.26/37,166,727.60 = 15,330,549.71/x
  3. Step 3: Cross multiply
    26,932,240.26x = 37,166,727.60 × 15,330,549.71
  4. Step 4: Simplify right side
    26,932,240.26x = 569,786,365,122,745.88
  5. Step 5: Solve for x
    x = 569,786,365,122,745.88/26,932,240.26
  6. Step 6: Final answer
    x = 21,156,292.96

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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.