Home / 25,297,335.28-34,910,334.44-13,694,898.64

Finding the Fourth Proportional to 25,297,335.28, 34,910,334.44 and 13,694,898.64

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Solution

The fourth proportional to 25,297,335.28, 34,910,334.44 and 13,694,898.64 is: 18,898,966.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,297,335.28 : 34,910,334.44 = 13,694,898.64 : x
  2. Step 2: Convert to fraction form
    25,297,335.28/34,910,334.44 = 13,694,898.64/x
  3. Step 3: Cross multiply
    25,297,335.28x = 34,910,334.44 × 13,694,898.64
  4. Step 4: Simplify right side
    25,297,335.28x = 478,093,491,644,301.12
  5. Step 5: Solve for x
    x = 478,093,491,644,301.12/25,297,335.28
  6. Step 6: Final answer
    x = 18,898,966.49

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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.