Home / 16,513,525.38-22,787,331.65-9,544,654.37

Finding the Fourth Proportional to 16,513,525.38, 22,787,331.65 and 9,544,654.37

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Solution

The fourth proportional to 16,513,525.38, 22,787,331.65 and 9,544,654.37 is: 13,170,852.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,513,525.38 : 22,787,331.65 = 9,544,654.37 : x
  2. Step 2: Convert to fraction form
    16,513,525.38/22,787,331.65 = 9,544,654.37/x
  3. Step 3: Cross multiply
    16,513,525.38x = 22,787,331.65 × 9,544,654.37
  4. Step 4: Simplify right side
    16,513,525.38x = 217,497,204,646,918.53
  5. Step 5: Solve for x
    x = 217,497,204,646,918.53/16,513,525.38
  6. Step 6: Final answer
    x = 13,170,852.36

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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.