Home / 15,339,862.20-23,004,350.10-6,804,924.60

Finding the Fourth Proportional to 15,339,862.20, 23,004,350.10 and 6,804,924.60

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Solution

The fourth proportional to 15,339,862.20, 23,004,350.10 and 6,804,924.60 is: 10,204,972.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,339,862.20 : 23,004,350.10 = 6,804,924.60 : x
  2. Step 2: Convert to fraction form
    15,339,862.20/23,004,350.10 = 6,804,924.60/x
  3. Step 3: Cross multiply
    15,339,862.20x = 23,004,350.10 × 6,804,924.60
  4. Step 4: Simplify right side
    15,339,862.20x = 156,542,867,902,502.47
  5. Step 5: Solve for x
    x = 156,542,867,902,502.47/15,339,862.20
  6. Step 6: Final answer
    x = 10,204,972.24

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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.