Home / 224,392,546.80-336,588,820.20-200,961,903.60

Finding the Fourth Proportional to 224,392,546.80, 336,588,820.20 and 200,961,903.60

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Solution

The fourth proportional to 224,392,546.80, 336,588,820.20 and 200,961,903.60 is: 301,442,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,392,546.80 : 336,588,820.20 = 200,961,903.60 : x
  2. Step 2: Convert to fraction form
    224,392,546.80/336,588,820.20 = 200,961,903.60/x
  3. Step 3: Cross multiply
    224,392,546.80x = 336,588,820.20 × 200,961,903.60
  4. Step 4: Simplify right side
    224,392,546.80x = 67,641,530,037,870,128
  5. Step 5: Solve for x
    x = 67,641,530,037,870,128/224,392,546.80
  6. Step 6: Final answer
    x = 301,442,855.40

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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.