Home / 4,136,979,200.55-6,205,468,800.83-3,620,418,548.55

Finding the Fourth Proportional to 4,136,979,200.55, 6,205,468,800.83 and 3,620,418,548.55

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Solution

The fourth proportional to 4,136,979,200.55, 6,205,468,800.83 and 3,620,418,548.55 is: 5,430,627,822.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,979,200.55 : 6,205,468,800.83 = 3,620,418,548.55 : x
  2. Step 2: Convert to fraction form
    4,136,979,200.55/6,205,468,800.83 = 3,620,418,548.55/x
  3. Step 3: Cross multiply
    4,136,979,200.55x = 6,205,468,800.83 × 3,620,418,548.55
  4. Step 4: Simplify right side
    4,136,979,200.55x = 22,466,394,348,955,156,480
  5. Step 5: Solve for x
    x = 22,466,394,348,955,156,480/4,136,979,200.55
  6. Step 6: Final answer
    x = 5,430,627,822.83

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Double scale
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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.