Home / 15,708,922.20-23,563,383.30-8,150,650.20

Finding the Fourth Proportional to 15,708,922.20, 23,563,383.30 and 8,150,650.20

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Solution

The fourth proportional to 15,708,922.20, 23,563,383.30 and 8,150,650.20 is: 12,225,975.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,708,922.20 : 23,563,383.30 = 8,150,650.20 : x
  2. Step 2: Convert to fraction form
    15,708,922.20/23,563,383.30 = 8,150,650.20/x
  3. Step 3: Cross multiply
    15,708,922.20x = 23,563,383.30 × 8,150,650.20
  4. Step 4: Simplify right side
    15,708,922.20x = 192,056,894,806,821.66
  5. Step 5: Solve for x
    x = 192,056,894,806,821.66/15,708,922.20
  6. Step 6: Final answer
    x = 12,225,975.30

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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.