Home / 2,609,664,010.60-3,914,496,015.90-1,577,707,940.20

Finding the Fourth Proportional to 2,609,664,010.60, 3,914,496,015.90 and 1,577,707,940.20

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Solution

The fourth proportional to 2,609,664,010.60, 3,914,496,015.90 and 1,577,707,940.20 is: 2,366,561,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,609,664,010.60 : 3,914,496,015.90 = 1,577,707,940.20 : x
  2. Step 2: Convert to fraction form
    2,609,664,010.60/3,914,496,015.90 = 1,577,707,940.20/x
  3. Step 3: Cross multiply
    2,609,664,010.60x = 3,914,496,015.90 × 1,577,707,940.20
  4. Step 4: Simplify right side
    2,609,664,010.60x = 6,175,931,446,166,695,936
  5. Step 5: Solve for x
    x = 6,175,931,446,166,695,936/2,609,664,010.60
  6. Step 6: Final answer
    x = 2,366,561,910.30

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Double scale
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Similar ratio
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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.