Home / 26,248,842.89-39,375,156.24-10,074,794.18

Finding the Fourth Proportional to 26,248,842.89, 39,375,156.24 and 10,074,794.18

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Solution

The fourth proportional to 26,248,842.89, 39,375,156.24 and 10,074,794.18 is: 15,112,917.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,842.89 : 39,375,156.24 = 10,074,794.18 : x
  2. Step 2: Convert to fraction form
    26,248,842.89/39,375,156.24 = 10,074,794.18/x
  3. Step 3: Cross multiply
    26,248,842.89x = 39,375,156.24 × 10,074,794.18
  4. Step 4: Simplify right side
    26,248,842.89x = 396,696,594,726,466.94
  5. Step 5: Solve for x
    x = 396,696,594,726,466.94/26,248,842.89
  6. Step 6: Final answer
    x = 15,112,917.41

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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.