Home / 6,418,193,500.20-8,855,780,705.04-3,705,414,295.08

Finding the Fourth Proportional to 6,418,193,500.20, 8,855,780,705.04 and 3,705,414,295.08

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Solution

The fourth proportional to 6,418,193,500.20, 8,855,780,705.04 and 3,705,414,295.08 is: 5,112,706,000.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,418,193,500.20 : 8,855,780,705.04 = 3,705,414,295.08 : x
  2. Step 2: Convert to fraction form
    6,418,193,500.20/8,855,780,705.04 = 3,705,414,295.08/x
  3. Step 3: Cross multiply
    6,418,193,500.20x = 8,855,780,705.04 × 3,705,414,295.08
  4. Step 4: Simplify right side
    6,418,193,500.20x = 32,814,336,418,548,858,880
  5. Step 5: Solve for x
    x = 32,814,336,418,548,858,880/6,418,193,500.20
  6. Step 6: Final answer
    x = 5,112,706,000.14

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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.