Home / 32,470,229.30-48,707,616.60-13,039,452.36

Finding the Fourth Proportional to 32,470,229.30, 48,707,616.60 and 13,039,452.36

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Solution

The fourth proportional to 32,470,229.30, 48,707,616.60 and 13,039,452.36 is: 19,560,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,470,229.30 : 48,707,616.60 = 13,039,452.36 : x
  2. Step 2: Convert to fraction form
    32,470,229.30/48,707,616.60 = 13,039,452.36/x
  3. Step 3: Cross multiply
    32,470,229.30x = 48,707,616.60 × 13,039,452.36
  4. Step 4: Simplify right side
    32,470,229.30x = 635,120,646,224,845.12
  5. Step 5: Solve for x
    x = 635,120,646,224,845.12/32,470,229.30
  6. Step 6: Final answer
    x = 19,560,091.20

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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.