Home / 23,351,255.07-35,027,007.30-15,315,119.79

Finding the Fourth Proportional to 23,351,255.07, 35,027,007.30 and 15,315,119.79

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Solution

The fourth proportional to 23,351,255.07, 35,027,007.30 and 15,315,119.79 is: 22,972,761.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,351,255.07 : 35,027,007.30 = 15,315,119.79 : x
  2. Step 2: Convert to fraction form
    23,351,255.07/35,027,007.30 = 15,315,119.79/x
  3. Step 3: Cross multiply
    23,351,255.07x = 35,027,007.30 × 15,315,119.79
  4. Step 4: Simplify right side
    23,351,255.07x = 536,442,812,684,704.38
  5. Step 5: Solve for x
    x = 536,442,812,684,704.38/23,351,255.07
  6. Step 6: Final answer
    x = 22,972,761.47

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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.