Home / 2,691,036,787.40-4,036,555,181.10-725,886,067.40

Finding the Fourth Proportional to 2,691,036,787.40, 4,036,555,181.10 and 725,886,067.40

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Solution

The fourth proportional to 2,691,036,787.40, 4,036,555,181.10 and 725,886,067.40 is: 1,088,829,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,036,787.40 : 4,036,555,181.10 = 725,886,067.40 : x
  2. Step 2: Convert to fraction form
    2,691,036,787.40/4,036,555,181.10 = 725,886,067.40/x
  3. Step 3: Cross multiply
    2,691,036,787.40x = 4,036,555,181.10 × 725,886,067.40
  4. Step 4: Simplify right side
    2,691,036,787.40x = 2,930,079,166,251,773,440
  5. Step 5: Solve for x
    x = 2,930,079,166,251,773,440/2,691,036,787.40
  6. Step 6: Final answer
    x = 1,088,829,101.10

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1.5x scale

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.