Home / 4,149,053,928.39-5,725,711,671.90-2,243,815,403.76

Finding the Fourth Proportional to 4,149,053,928.39, 5,725,711,671.90 and 2,243,815,403.76

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Solution

The fourth proportional to 4,149,053,928.39, 5,725,711,671.90 and 2,243,815,403.76 is: 3,096,474,586.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,053,928.39 : 5,725,711,671.90 = 2,243,815,403.76 : x
  2. Step 2: Convert to fraction form
    4,149,053,928.39/5,725,711,671.90 = 2,243,815,403.76/x
  3. Step 3: Cross multiply
    4,149,053,928.39x = 5,725,711,671.90 × 2,243,815,403.76
  4. Step 4: Simplify right side
    4,149,053,928.39x = 12,847,440,046,897,643,520
  5. Step 5: Solve for x
    x = 12,847,440,046,897,643,520/4,149,053,928.39
  6. Step 6: Final answer
    x = 3,096,474,586.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.