Home / 14,811,022.83-22,217,530.55-5,713,195.78

Finding the Fourth Proportional to 14,811,022.83, 22,217,530.55 and 5,713,195.78

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Solution

The fourth proportional to 14,811,022.83, 22,217,530.55 and 5,713,195.78 is: 8,570,177.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,811,022.83 : 22,217,530.55 = 5,713,195.78 : x
  2. Step 2: Convert to fraction form
    14,811,022.83/22,217,530.55 = 5,713,195.78/x
  3. Step 3: Cross multiply
    14,811,022.83x = 22,217,530.55 × 5,713,195.78
  4. Step 4: Simplify right side
    14,811,022.83x = 126,933,101,811,623.73
  5. Step 5: Solve for x
    x = 126,933,101,811,623.73/14,811,022.83
  6. Step 6: Final answer
    x = 8,570,177.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.