Home / 29,375,271.44-40,538,787.07-16,144,208.27

Finding the Fourth Proportional to 29,375,271.44, 40,538,787.07 and 16,144,208.27

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Solution

The fourth proportional to 29,375,271.44, 40,538,787.07 and 16,144,208.27 is: 22,279,508.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375,271.44 : 40,538,787.07 = 16,144,208.27 : x
  2. Step 2: Convert to fraction form
    29,375,271.44/40,538,787.07 = 16,144,208.27/x
  3. Step 3: Cross multiply
    29,375,271.44x = 40,538,787.07 × 16,144,208.27
  4. Step 4: Simplify right side
    29,375,271.44x = 654,466,621,471,263
  5. Step 5: Solve for x
    x = 654,466,621,471,263/29,375,271.44
  6. Step 6: Final answer
    x = 22,279,508.90

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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.