Home / 26,951,511.27-37,193,085.57-15,350,154.24

Finding the Fourth Proportional to 26,951,511.27, 37,193,085.57 and 15,350,154.24

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Solution

The fourth proportional to 26,951,511.27, 37,193,085.57 and 15,350,154.24 is: 21,183,212.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,951,511.27 : 37,193,085.57 = 15,350,154.24 : x
  2. Step 2: Convert to fraction form
    26,951,511.27/37,193,085.57 = 15,350,154.24/x
  3. Step 3: Cross multiply
    26,951,511.27x = 37,193,085.57 × 15,350,154.24
  4. Step 4: Simplify right side
    26,951,511.27x = 570,919,600,158,003.88
  5. Step 5: Solve for x
    x = 570,919,600,158,003.88/26,951,511.27
  6. Step 6: Final answer
    x = 21,183,212.86

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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.