Home / 8,083,152,046.20-12,124,728,069.30-4,600,300,308.60

Finding the Fourth Proportional to 8,083,152,046.20, 12,124,728,069.30 and 4,600,300,308.60

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Solution

The fourth proportional to 8,083,152,046.20, 12,124,728,069.30 and 4,600,300,308.60 is: 6,900,450,462.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083,152,046.20 : 12,124,728,069.30 = 4,600,300,308.60 : x
  2. Step 2: Convert to fraction form
    8,083,152,046.20/12,124,728,069.30 = 4,600,300,308.60/x
  3. Step 3: Cross multiply
    8,083,152,046.20x = 12,124,728,069.30 × 4,600,300,308.60
  4. Step 4: Simplify right side
    8,083,152,046.20x = 55,777,390,278,891,872,256
  5. Step 5: Solve for x
    x = 55,777,390,278,891,872,256/8,083,152,046.20
  6. Step 6: Final answer
    x = 6,900,450,462.90

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Double scale
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Similar ratio
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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.