Home / 22,471,635.44-31,002,033.48-13,050,822.44

Finding the Fourth Proportional to 22,471,635.44, 31,002,033.48 and 13,050,822.44

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Solution

The fourth proportional to 22,471,635.44, 31,002,033.48 and 13,050,822.44 is: 18,005,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,471,635.44 : 31,002,033.48 = 13,050,822.44 : x
  2. Step 2: Convert to fraction form
    22,471,635.44/31,002,033.48 = 13,050,822.44/x
  3. Step 3: Cross multiply
    22,471,635.44x = 31,002,033.48 × 13,050,822.44
  4. Step 4: Simplify right side
    22,471,635.44x = 404,602,034,226,415.25
  5. Step 5: Solve for x
    x = 404,602,034,226,415.25/22,471,635.44
  6. Step 6: Final answer
    x = 18,005,010.60

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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.