Home / 26,248,846.31-39,375,161.37-10,074,797.60

Finding the Fourth Proportional to 26,248,846.31, 39,375,161.37 and 10,074,797.60

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Solution

The fourth proportional to 26,248,846.31, 39,375,161.37 and 10,074,797.60 is: 15,112,922.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,846.31 : 39,375,161.37 = 10,074,797.60 : x
  2. Step 2: Convert to fraction form
    26,248,846.31/39,375,161.37 = 10,074,797.60/x
  3. Step 3: Cross multiply
    26,248,846.31x = 39,375,161.37 × 10,074,797.60
  4. Step 4: Simplify right side
    26,248,846.31x = 396,696,781,270,088.69
  5. Step 5: Solve for x
    x = 396,696,781,270,088.69/26,248,846.31
  6. Step 6: Final answer
    x = 15,112,922.55

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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.