Home / 26,248,843.89-39,375,157.74-10,074,795.18

Finding the Fourth Proportional to 26,248,843.89, 39,375,157.74 and 10,074,795.18

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Solution

The fourth proportional to 26,248,843.89, 39,375,157.74 and 10,074,795.18 is: 15,112,918.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,843.89 : 39,375,157.74 = 10,074,795.18 : x
  2. Step 2: Convert to fraction form
    26,248,843.89/39,375,157.74 = 10,074,795.18/x
  3. Step 3: Cross multiply
    26,248,843.89x = 39,375,157.74 × 10,074,795.18
  4. Step 4: Simplify right side
    26,248,843.89x = 396,696,649,410,691.69
  5. Step 5: Solve for x
    x = 396,696,649,410,691.69/26,248,843.89
  6. Step 6: Final answer
    x = 15,112,918.92

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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.