Home / 25,734,992.46-38,609,960.12-10,374,354.96

Finding the Fourth Proportional to 25,734,992.46, 38,609,960.12 and 10,374,354.96

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Solution

The fourth proportional to 25,734,992.46, 38,609,960.12 and 10,374,354.96 is: 15,564,544.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,734,992.46 : 38,609,960.12 = 10,374,354.96 : x
  2. Step 2: Convert to fraction form
    25,734,992.46/38,609,960.12 = 10,374,354.96/x
  3. Step 3: Cross multiply
    25,734,992.46x = 38,609,960.12 × 10,374,354.96
  4. Step 4: Simplify right side
    25,734,992.46x = 400,553,431,083,274.38
  5. Step 5: Solve for x
    x = 400,553,431,083,274.38/25,734,992.46
  6. Step 6: Final answer
    x = 15,564,544.34

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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.