Home / 2,517,813,489.60-3,474,593,417.85-1,373,404,533.83

Finding the Fourth Proportional to 2,517,813,489.60, 3,474,593,417.85 and 1,373,404,533.83

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Solution

The fourth proportional to 2,517,813,489.60, 3,474,593,417.85 and 1,373,404,533.83 is: 1,895,304,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,813,489.60 : 3,474,593,417.85 = 1,373,404,533.83 : x
  2. Step 2: Convert to fraction form
    2,517,813,489.60/3,474,593,417.85 = 1,373,404,533.83/x
  3. Step 3: Cross multiply
    2,517,813,489.60x = 3,474,593,417.85 × 1,373,404,533.83
  4. Step 4: Simplify right side
    2,517,813,489.60x = 4,772,022,353,273,693,184
  5. Step 5: Solve for x
    x = 4,772,022,353,273,693,184/2,517,813,489.60
  6. Step 6: Final answer
    x = 1,895,304,149.01

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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.