Home / 3,100,220,544.60-4,650,330,816.90-2,228,524,444.35

Finding the Fourth Proportional to 3,100,220,544.60, 4,650,330,816.90 and 2,228,524,444.35

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Solution

The fourth proportional to 3,100,220,544.60, 4,650,330,816.90 and 2,228,524,444.35 is: 3,342,786,666.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,220,544.60 : 4,650,330,816.90 = 2,228,524,444.35 : x
  2. Step 2: Convert to fraction form
    3,100,220,544.60/4,650,330,816.90 = 2,228,524,444.35/x
  3. Step 3: Cross multiply
    3,100,220,544.60x = 4,650,330,816.90 × 2,228,524,444.35
  4. Step 4: Simplify right side
    3,100,220,544.60x = 10,363,375,899,775,752,192
  5. Step 5: Solve for x
    x = 10,363,375,899,775,752,192/3,100,220,544.60
  6. Step 6: Final answer
    x = 3,342,786,666.53

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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.