Home / 5,751,695,490.66-7,937,262,170.37-3,211,416,586.26

Finding the Fourth Proportional to 5,751,695,490.66, 7,937,262,170.37 and 3,211,416,586.26

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Solution

The fourth proportional to 5,751,695,490.66, 7,937,262,170.37 and 3,211,416,586.26 is: 4,431,711,557.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751,695,490.66 : 7,937,262,170.37 = 3,211,416,586.26 : x
  2. Step 2: Convert to fraction form
    5,751,695,490.66/7,937,262,170.37 = 3,211,416,586.26/x
  3. Step 3: Cross multiply
    5,751,695,490.66x = 7,937,262,170.37 × 3,211,416,586.26
  4. Step 4: Simplify right side
    5,751,695,490.66x = 25,489,855,383,420,264,448
  5. Step 5: Solve for x
    x = 25,489,855,383,420,264,448/5,751,695,490.66
  6. Step 6: Final answer
    x = 4,431,711,557.89

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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.