Home / 700,997,815.28-1,051,467,493.62-183,416,796.56

Finding the Fourth Proportional to 700,997,815.28, 1,051,467,493.62 and 183,416,796.56

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Solution

The fourth proportional to 700,997,815.28, 1,051,467,493.62 and 183,416,796.56 is: 275,117,546.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,997,815.28 : 1,051,467,493.62 = 183,416,796.56 : x
  2. Step 2: Convert to fraction form
    700,997,815.28/1,051,467,493.62 = 183,416,796.56/x
  3. Step 3: Cross multiply
    700,997,815.28x = 1,051,467,493.62 × 183,416,796.56
  4. Step 4: Simplify right side
    700,997,815.28x = 192,856,799,366,752,640
  5. Step 5: Solve for x
    x = 192,856,799,366,752,640/700,997,815.28
  6. Step 6: Final answer
    x = 275,117,546.96

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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.