Home / 16,206,642.88-22,372,053.60-10,098,089.44

Finding the Fourth Proportional to 16,206,642.88, 22,372,053.60 and 10,098,089.44

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Solution

The fourth proportional to 16,206,642.88, 22,372,053.60 and 10,098,089.44 is: 13,939,654.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,206,642.88 : 22,372,053.60 = 10,098,089.44 : x
  2. Step 2: Convert to fraction form
    16,206,642.88/22,372,053.60 = 10,098,089.44/x
  3. Step 3: Cross multiply
    16,206,642.88x = 22,372,053.60 × 10,098,089.44
  4. Step 4: Simplify right side
    16,206,642.88x = 225,914,998,209,274
  5. Step 5: Solve for x
    x = 225,914,998,209,274/16,206,642.88
  6. Step 6: Final answer
    x = 13,939,654.24

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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.