Home / 2,634,250,640.42-3,951,608,221.50-743,463,656.96

Finding the Fourth Proportional to 2,634,250,640.42, 3,951,608,221.50 and 743,463,656.96

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Solution

The fourth proportional to 2,634,250,640.42, 3,951,608,221.50 and 743,463,656.96 is: 1,115,261,036.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,250,640.42 : 3,951,608,221.50 = 743,463,656.96 : x
  2. Step 2: Convert to fraction form
    2,634,250,640.42/3,951,608,221.50 = 743,463,656.96/x
  3. Step 3: Cross multiply
    2,634,250,640.42x = 3,951,608,221.50 × 743,463,656.96
  4. Step 4: Simplify right side
    2,634,250,640.42x = 2,937,877,099,225,874,432
  5. Step 5: Solve for x
    x = 2,937,877,099,225,874,432/2,634,250,640.42
  6. Step 6: Final answer
    x = 1,115,261,036.35

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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.