Home / 28,931,204.20-43,396,806.30-22,546,244.20

Finding the Fourth Proportional to 28,931,204.20, 43,396,806.30 and 22,546,244.20

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Solution

The fourth proportional to 28,931,204.20, 43,396,806.30 and 22,546,244.20 is: 33,819,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,931,204.20 : 43,396,806.30 = 22,546,244.20 : x
  2. Step 2: Convert to fraction form
    28,931,204.20/43,396,806.30 = 22,546,244.20/x
  3. Step 3: Cross multiply
    28,931,204.20x = 43,396,806.30 × 22,546,244.20
  4. Step 4: Simplify right side
    28,931,204.20x = 978,434,992,339,898.38
  5. Step 5: Solve for x
    x = 978,434,992,339,898.38/28,931,204.20
  6. Step 6: Final answer
    x = 33,819,366.30

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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.