Home / 4,268,085,869.78-5,890,574,591.61-2,459,251,304.91

Finding the Fourth Proportional to 4,268,085,869.78, 5,890,574,591.61 and 2,459,251,304.91

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Solution

The fourth proportional to 4,268,085,869.78, 5,890,574,591.61 and 2,459,251,304.91 is: 3,394,121,789.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,085,869.78 : 5,890,574,591.61 = 2,459,251,304.91 : x
  2. Step 2: Convert to fraction form
    4,268,085,869.78/5,890,574,591.61 = 2,459,251,304.91/x
  3. Step 3: Cross multiply
    4,268,085,869.78x = 5,890,574,591.61 × 2,459,251,304.91
  4. Step 4: Simplify right side
    4,268,085,869.78x = 14,486,403,251,086,581,760
  5. Step 5: Solve for x
    x = 14,486,403,251,086,581,760/4,268,085,869.78
  6. Step 6: Final answer
    x = 3,394,121,789.74

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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.