Home / 16,513,525.88-22,787,332.34-9,544,654.88

Finding the Fourth Proportional to 16,513,525.88, 22,787,332.34 and 9,544,654.88

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Solution

The fourth proportional to 16,513,525.88, 22,787,332.34 and 9,544,654.88 is: 13,170,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,513,525.88 : 22,787,332.34 = 9,544,654.88 : x
  2. Step 2: Convert to fraction form
    16,513,525.88/22,787,332.34 = 9,544,654.88/x
  3. Step 3: Cross multiply
    16,513,525.88x = 22,787,332.34 × 9,544,654.88
  4. Step 4: Simplify right side
    16,513,525.88x = 217,497,222,659,502.91
  5. Step 5: Solve for x
    x = 217,497,222,659,502.91/16,513,525.88
  6. Step 6: Final answer
    x = 13,170,853.05

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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.