Home / 5,043,456,883.20-7,565,185,324.80-3,108,539,251.20

Finding the Fourth Proportional to 5,043,456,883.20, 7,565,185,324.80 and 3,108,539,251.20

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Solution

The fourth proportional to 5,043,456,883.20, 7,565,185,324.80 and 3,108,539,251.20 is: 4,662,808,876.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,456,883.20 : 7,565,185,324.80 = 3,108,539,251.20 : x
  2. Step 2: Convert to fraction form
    5,043,456,883.20/7,565,185,324.80 = 3,108,539,251.20/x
  3. Step 3: Cross multiply
    5,043,456,883.20x = 7,565,185,324.80 × 3,108,539,251.20
  4. Step 4: Simplify right side
    5,043,456,883.20x = 23,516,675,524,743,020,544
  5. Step 5: Solve for x
    x = 23,516,675,524,743,020,544/5,043,456,883.20
  6. Step 6: Final answer
    x = 4,662,808,876.80

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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.