Home / 13,794,948.26-20,692,318.57-3,558,937.89

Finding the Fourth Proportional to 13,794,948.26, 20,692,318.57 and 3,558,937.89

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Solution

The fourth proportional to 13,794,948.26, 20,692,318.57 and 3,558,937.89 is: 5,338,380.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,794,948.26 : 20,692,318.57 = 3,558,937.89 : x
  2. Step 2: Convert to fraction form
    13,794,948.26/20,692,318.57 = 3,558,937.89/x
  3. Step 3: Cross multiply
    13,794,948.26x = 20,692,318.57 × 3,558,937.89
  4. Step 4: Simplify right side
    13,794,948.26x = 73,642,676,590,723.62
  5. Step 5: Solve for x
    x = 73,642,676,590,723.62/13,794,948.26
  6. Step 6: Final answer
    x = 5,338,380.05

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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.