Home / 25,320,433.10-34,942,231.92-13,717,996.23

Finding the Fourth Proportional to 25,320,433.10, 34,942,231.92 and 13,717,996.23

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Solution

The fourth proportional to 25,320,433.10, 34,942,231.92 and 13,717,996.23 is: 18,930,853.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,320,433.10 : 34,942,231.92 = 13,717,996.23 : x
  2. Step 2: Convert to fraction form
    25,320,433.10/34,942,231.92 = 13,717,996.23/x
  3. Step 3: Cross multiply
    25,320,433.10x = 34,942,231.92 × 13,717,996.23
  4. Step 4: Simplify right side
    25,320,433.10x = 479,337,405,746,345.69
  5. Step 5: Solve for x
    x = 479,337,405,746,345.69/25,320,433.10
  6. Step 6: Final answer
    x = 18,930,853.35

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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.