Home / 6,998,062,049.11-9,657,326,446.59-3,826,248,114.21

Finding the Fourth Proportional to 6,998,062,049.11, 9,657,326,446.59 and 3,826,248,114.21

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Solution

The fourth proportional to 6,998,062,049.11, 9,657,326,446.59 and 3,826,248,114.21 is: 5,280,222,845.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998,062,049.11 : 9,657,326,446.59 = 3,826,248,114.21 : x
  2. Step 2: Convert to fraction form
    6,998,062,049.11/9,657,326,446.59 = 3,826,248,114.21/x
  3. Step 3: Cross multiply
    6,998,062,049.11x = 9,657,326,446.59 × 3,826,248,114.21
  4. Step 4: Simplify right side
    6,998,062,049.11x = 36,951,327,104,553,189,376
  5. Step 5: Solve for x
    x = 36,951,327,104,553,189,376/6,998,062,049.11
  6. Step 6: Final answer
    x = 5,280,222,845.30

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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.