Home / 22,070,869.20-33,107,340.60-6,925,294.80

Finding the Fourth Proportional to 22,070,869.20, 33,107,340.60 and 6,925,294.80

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Solution

The fourth proportional to 22,070,869.20, 33,107,340.60 and 6,925,294.80 is: 10,388,267.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070,869.20 : 33,107,340.60 = 6,925,294.80 : x
  2. Step 2: Convert to fraction form
    22,070,869.20/33,107,340.60 = 6,925,294.80/x
  3. Step 3: Cross multiply
    22,070,869.20x = 33,107,340.60 × 6,925,294.80
  4. Step 4: Simplify right side
    22,070,869.20x = 229,278,093,699,008.88
  5. Step 5: Solve for x
    x = 229,278,093,699,008.88/22,070,869.20
  6. Step 6: Final answer
    x = 10,388,267.52

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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.