Home / 9,379,951,689.88-14,070,380,013.78-3,084,241,520.44

Finding the Fourth Proportional to 9,379,951,689.88, 14,070,380,013.78 and 3,084,241,520.44

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Solution

The fourth proportional to 9,379,951,689.88, 14,070,380,013.78 and 3,084,241,520.44 is: 4,626,511,061.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379,951,689.88 : 14,070,380,013.78 = 3,084,241,520.44 : x
  2. Step 2: Convert to fraction form
    9,379,951,689.88/14,070,380,013.78 = 3,084,241,520.44/x
  3. Step 3: Cross multiply
    9,379,951,689.88x = 14,070,380,013.78 × 3,084,241,520.44
  4. Step 4: Simplify right side
    9,379,951,689.88x = 43,396,450,246,869,417,984
  5. Step 5: Solve for x
    x = 43,396,450,246,869,417,984/9,379,951,689.88
  6. Step 6: Final answer
    x = 4,626,511,061.21

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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.