Home / 23,572,731.61-35,375,332.24-8,220,137.41

Finding the Fourth Proportional to 23,572,731.61, 35,375,332.24 and 8,220,137.41

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Solution

The fourth proportional to 23,572,731.61, 35,375,332.24 and 8,220,137.41 is: 12,335,867.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,572,731.61 : 35,375,332.24 = 8,220,137.41 : x
  2. Step 2: Convert to fraction form
    23,572,731.61/35,375,332.24 = 8,220,137.41/x
  3. Step 3: Cross multiply
    23,572,731.61x = 35,375,332.24 × 8,220,137.41
  4. Step 4: Simplify right side
    23,572,731.61x = 290,790,091,760,326.44
  5. Step 5: Solve for x
    x = 290,790,091,760,326.44/23,572,731.61
  6. Step 6: Final answer
    x = 12,335,867.42

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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.