Home / 2,017,310,505.60-3,025,965,758.40-708,690,187.20

Finding the Fourth Proportional to 2,017,310,505.60, 3,025,965,758.40 and 708,690,187.20

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Solution

The fourth proportional to 2,017,310,505.60, 3,025,965,758.40 and 708,690,187.20 is: 1,063,035,280.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,310,505.60 : 3,025,965,758.40 = 708,690,187.20 : x
  2. Step 2: Convert to fraction form
    2,017,310,505.60/3,025,965,758.40 = 708,690,187.20/x
  3. Step 3: Cross multiply
    2,017,310,505.60x = 3,025,965,758.40 × 708,690,187.20
  4. Step 4: Simplify right side
    2,017,310,505.60x = 2,144,472,239,781,286,144
  5. Step 5: Solve for x
    x = 2,144,472,239,781,286,144/2,017,310,505.60
  6. Step 6: Final answer
    x = 1,063,035,280.80

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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.