Home / 27,484,494.40-41,231,407.20-8,315,099.20

Finding the Fourth Proportional to 27,484,494.40, 41,231,407.20 and 8,315,099.20

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Solution

The fourth proportional to 27,484,494.40, 41,231,407.20 and 8,315,099.20 is: 12,474,060.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,484,494.40 : 41,231,407.20 = 8,315,099.20 : x
  2. Step 2: Convert to fraction form
    27,484,494.40/41,231,407.20 = 8,315,099.20/x
  3. Step 3: Cross multiply
    27,484,494.40x = 41,231,407.20 × 8,315,099.20
  4. Step 4: Simplify right side
    27,484,494.40x = 342,843,241,023,594.25
  5. Step 5: Solve for x
    x = 342,843,241,023,594.25/27,484,494.40
  6. Step 6: Final answer
    x = 12,474,060.32

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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.