Home / 2,810,867,425.20-4,191,171,236.88-2,733,640,599.60

Finding the Fourth Proportional to 2,810,867,425.20, 4,191,171,236.88 and 2,733,640,599.60

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Solution

The fourth proportional to 2,810,867,425.20, 4,191,171,236.88 and 2,733,640,599.60 is: 4,076,021,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,867,425.20 : 4,191,171,236.88 = 2,733,640,599.60 : x
  2. Step 2: Convert to fraction form
    2,810,867,425.20/4,191,171,236.88 = 2,733,640,599.60/x
  3. Step 3: Cross multiply
    2,810,867,425.20x = 4,191,171,236.88 × 2,733,640,599.60
  4. Step 4: Simplify right side
    2,810,867,425.20x = 11,457,155,853,010,917,376
  5. Step 5: Solve for x
    x = 11,457,155,853,010,917,376/2,810,867,425.20
  6. Step 6: Final answer
    x = 4,076,021,426.80

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.