Home / 23,492,821.20-35,230,937.40-8,347,246.80

Finding the Fourth Proportional to 23,492,821.20, 35,230,937.40 and 8,347,246.80

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Solution

The fourth proportional to 23,492,821.20, 35,230,937.40 and 8,347,246.80 is: 12,517,923.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,492,821.20 : 35,230,937.40 = 8,347,246.80 : x
  2. Step 2: Convert to fraction form
    23,492,821.20/35,230,937.40 = 8,347,246.80/x
  3. Step 3: Cross multiply
    23,492,821.20x = 35,230,937.40 × 8,347,246.80
  4. Step 4: Simplify right side
    23,492,821.20x = 294,081,329,473,150.31
  5. Step 5: Solve for x
    x = 294,081,329,473,150.31/23,492,821.20
  6. Step 6: Final answer
    x = 12,517,923.11

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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.