Home / 23,492,820.20-35,230,935.90-8,347,245.80

Finding the Fourth Proportional to 23,492,820.20, 35,230,935.90 and 8,347,245.80

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Solution

The fourth proportional to 23,492,820.20, 35,230,935.90 and 8,347,245.80 is: 12,517,921.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,492,820.20 : 35,230,935.90 = 8,347,245.80 : x
  2. Step 2: Convert to fraction form
    23,492,820.20/35,230,935.90 = 8,347,245.80/x
  3. Step 3: Cross multiply
    23,492,820.20x = 35,230,935.90 × 8,347,245.80
  4. Step 4: Simplify right side
    23,492,820.20x = 294,081,281,721,344.19
  5. Step 5: Solve for x
    x = 294,081,281,721,344.19/23,492,820.20
  6. Step 6: Final answer
    x = 12,517,921.61

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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.