Home / 16,846,171.20-25,269,256.80-8,324,744.40

Finding the Fourth Proportional to 16,846,171.20, 25,269,256.80 and 8,324,744.40

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Solution

The fourth proportional to 16,846,171.20, 25,269,256.80 and 8,324,744.40 is: 12,487,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,846,171.20 : 25,269,256.80 = 8,324,744.40 : x
  2. Step 2: Convert to fraction form
    16,846,171.20/25,269,256.80 = 8,324,744.40/x
  3. Step 3: Cross multiply
    16,846,171.20x = 25,269,256.80 × 8,324,744.40
  4. Step 4: Simplify right side
    16,846,171.20x = 210,360,104,037,961.94
  5. Step 5: Solve for x
    x = 210,360,104,037,961.94/16,846,171.20
  6. Step 6: Final answer
    x = 12,487,116.60

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1.5x scale

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.