Home / 3,363,232,215.28-4,641,170,500.82-1,857,826,167.44

Finding the Fourth Proportional to 3,363,232,215.28, 4,641,170,500.82 and 1,857,826,167.44

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Solution

The fourth proportional to 3,363,232,215.28, 4,641,170,500.82 and 1,857,826,167.44 is: 2,563,750,419.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,232,215.28 : 4,641,170,500.82 = 1,857,826,167.44 : x
  2. Step 2: Convert to fraction form
    3,363,232,215.28/4,641,170,500.82 = 1,857,826,167.44/x
  3. Step 3: Cross multiply
    3,363,232,215.28x = 4,641,170,500.82 × 1,857,826,167.44
  4. Step 4: Simplify right side
    3,363,232,215.28x = 8,622,488,003,974,005,760
  5. Step 5: Solve for x
    x = 8,622,488,003,974,005,760/3,363,232,215.28
  6. Step 6: Final answer
    x = 2,563,750,419.85

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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.