Home / 22,917,446.28-34,375,670.06-10,780,182.23

Finding the Fourth Proportional to 22,917,446.28, 34,375,670.06 and 10,780,182.23

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Solution

The fourth proportional to 22,917,446.28, 34,375,670.06 and 10,780,182.23 is: 16,170,038.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,917,446.28 : 34,375,670.06 = 10,780,182.23 : x
  2. Step 2: Convert to fraction form
    22,917,446.28/34,375,670.06 = 10,780,182.23/x
  3. Step 3: Cross multiply
    22,917,446.28x = 34,375,670.06 × 10,780,182.23
  4. Step 4: Simplify right side
    22,917,446.28x = 370,575,987,299,375.75
  5. Step 5: Solve for x
    x = 370,575,987,299,375.75/22,917,446.28
  6. Step 6: Final answer
    x = 16,170,038.44

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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.