Home / 10,709,219.26-16,063,834.65-6,722,930.62

Finding the Fourth Proportional to 10,709,219.26, 16,063,834.65 and 6,722,930.62

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Solution

The fourth proportional to 10,709,219.26, 16,063,834.65 and 6,722,930.62 is: 10,084,399.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,709,219.26 : 16,063,834.65 = 6,722,930.62 : x
  2. Step 2: Convert to fraction form
    10,709,219.26/16,063,834.65 = 6,722,930.62/x
  3. Step 3: Cross multiply
    10,709,219.26x = 16,063,834.65 × 6,722,930.62
  4. Step 4: Simplify right side
    10,709,219.26x = 107,996,045,843,101.98
  5. Step 5: Solve for x
    x = 107,996,045,843,101.98/10,709,219.26
  6. Step 6: Final answer
    x = 10,084,399.55

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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.