Home / 3,238,010,998.56-4,468,456,620.72-1,752,899,076

Finding the Fourth Proportional to 3,238,010,998.56, 4,468,456,620.72 and 1,752,899,076

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Solution

The fourth proportional to 3,238,010,998.56, 4,468,456,620.72 and 1,752,899,076 is: 2,419,001,505.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,010,998.56 : 4,468,456,620.72 = 1,752,899,076 : x
  2. Step 2: Convert to fraction form
    3,238,010,998.56/4,468,456,620.72 = 1,752,899,076/x
  3. Step 3: Cross multiply
    3,238,010,998.56x = 4,468,456,620.72 × 1,752,899,076
  4. Step 4: Simplify right side
    3,238,010,998.56x = 7,832,753,481,606,170,624
  5. Step 5: Solve for x
    x = 7,832,753,481,606,170,624/3,238,010,998.56
  6. Step 6: Final answer
    x = 2,419,001,505.89

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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.