Home / 23,145,614.33-34,694,118.12-7,787,572.48

Finding the Fourth Proportional to 23,145,614.33, 34,694,118.12 and 7,787,572.48

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Solution

The fourth proportional to 23,145,614.33, 34,694,118.12 and 7,787,572.48 is: 11,673,181.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,145,614.33 : 34,694,118.12 = 7,787,572.48 : x
  2. Step 2: Convert to fraction form
    23,145,614.33/34,694,118.12 = 7,787,572.48/x
  3. Step 3: Cross multiply
    23,145,614.33x = 34,694,118.12 × 7,787,572.48
  4. Step 4: Simplify right side
    23,145,614.33x = 270,182,959,315,710.72
  5. Step 5: Solve for x
    x = 270,182,959,315,710.72/23,145,614.33
  6. Step 6: Final answer
    x = 11,673,181.60

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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.