Home / 25,700,013.66-38,537,620.34-14,920,028.22

Finding the Fourth Proportional to 25,700,013.66, 38,537,620.34 and 14,920,028.22

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Solution

The fourth proportional to 25,700,013.66, 38,537,620.34 and 14,920,028.22 is: 22,372,843.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,013.66 : 38,537,620.34 = 14,920,028.22 : x
  2. Step 2: Convert to fraction form
    25,700,013.66/38,537,620.34 = 14,920,028.22/x
  3. Step 3: Cross multiply
    25,700,013.66x = 38,537,620.34 × 14,920,028.22
  4. Step 4: Simplify right side
    25,700,013.66x = 574,982,383,004,446.12
  5. Step 5: Solve for x
    x = 574,982,383,004,446.12/25,700,013.66
  6. Step 6: Final answer
    x = 22,372,843.48

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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.