Home / 2,243,859,676.32-3,366,151,185.96-691,150,275.66

Finding the Fourth Proportional to 2,243,859,676.32, 3,366,151,185.96 and 691,150,275.66

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Solution

The fourth proportional to 2,243,859,676.32, 3,366,151,185.96 and 691,150,275.66 is: 1,036,836,814.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,859,676.32 : 3,366,151,185.96 = 691,150,275.66 : x
  2. Step 2: Convert to fraction form
    2,243,859,676.32/3,366,151,185.96 = 691,150,275.66/x
  3. Step 3: Cross multiply
    2,243,859,676.32x = 3,366,151,185.96 × 691,150,275.66
  4. Step 4: Simplify right side
    2,243,859,676.32x = 2,326,516,320,089,489,920
  5. Step 5: Solve for x
    x = 2,326,516,320,089,489,920/2,243,859,676.32
  6. Step 6: Final answer
    x = 1,036,836,814.99

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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.