Home / 19,542,002.30-29,323,501.05-8,183,599.10

Finding the Fourth Proportional to 19,542,002.30, 29,323,501.05 and 8,183,599.10

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Solution

The fourth proportional to 19,542,002.30, 29,323,501.05 and 8,183,599.10 is: 12,279,794.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,002.30 : 29,323,501.05 = 8,183,599.10 : x
  2. Step 2: Convert to fraction form
    19,542,002.30/29,323,501.05 = 8,183,599.10/x
  3. Step 3: Cross multiply
    19,542,002.30x = 29,323,501.05 × 8,183,599.10
  4. Step 4: Simplify right side
    19,542,002.30x = 239,971,776,801,629.06
  5. Step 5: Solve for x
    x = 239,971,776,801,629.06/19,542,002.30
  6. Step 6: Final answer
    x = 12,279,794.73

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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.