Home / 18,063,356.88-24,927,422.88-10,222,726.80

Finding the Fourth Proportional to 18,063,356.88, 24,927,422.88 and 10,222,726.80

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Solution

The fourth proportional to 18,063,356.88, 24,927,422.88 and 10,222,726.80 is: 14,107,357.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,063,356.88 : 24,927,422.88 = 10,222,726.80 : x
  2. Step 2: Convert to fraction form
    18,063,356.88/24,927,422.88 = 10,222,726.80/x
  3. Step 3: Cross multiply
    18,063,356.88x = 24,927,422.88 × 10,222,726.80
  4. Step 4: Simplify right side
    18,063,356.88x = 254,826,233,930,309.19
  5. Step 5: Solve for x
    x = 254,826,233,930,309.19/18,063,356.88
  6. Step 6: Final answer
    x = 14,107,357.54

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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.