Home / 19,568,294.62-29,342,401.40-10,351,241.90

Finding the Fourth Proportional to 19,568,294.62, 29,342,401.40 and 10,351,241.90

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Solution

The fourth proportional to 19,568,294.62, 29,342,401.40 and 10,351,241.90 is: 15,521,551.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,568,294.62 : 29,342,401.40 = 10,351,241.90 : x
  2. Step 2: Convert to fraction form
    19,568,294.62/29,342,401.40 = 10,351,241.90/x
  3. Step 3: Cross multiply
    19,568,294.62x = 29,342,401.40 × 10,351,241.90
  4. Step 4: Simplify right side
    19,568,294.62x = 303,730,294,818,298.62
  5. Step 5: Solve for x
    x = 303,730,294,818,298.62/19,568,294.62
  6. Step 6: Final answer
    x = 15,521,551.61

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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.