Home / 22,791,909.80-34,187,864.70-6,617,829.80

Finding the Fourth Proportional to 22,791,909.80, 34,187,864.70 and 6,617,829.80

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Solution

The fourth proportional to 22,791,909.80, 34,187,864.70 and 6,617,829.80 is: 9,926,744.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791,909.80 : 34,187,864.70 = 6,617,829.80 : x
  2. Step 2: Convert to fraction form
    22,791,909.80/34,187,864.70 = 6,617,829.80/x
  3. Step 3: Cross multiply
    22,791,909.80x = 34,187,864.70 × 6,617,829.80
  4. Step 4: Simplify right side
    22,791,909.80x = 226,249,469,810,028.06
  5. Step 5: Solve for x
    x = 226,249,469,810,028.06/22,791,909.80
  6. Step 6: Final answer
    x = 9,926,744.70

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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.