Home / 1,444,605,327.50-1,993,567,067.43-784,560,329.42

Finding the Fourth Proportional to 1,444,605,327.50, 1,993,567,067.43 and 784,560,329.42

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Solution

The fourth proportional to 1,444,605,327.50, 1,993,567,067.43 and 784,560,329.42 is: 1,082,699,617.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,605,327.50 : 1,993,567,067.43 = 784,560,329.42 : x
  2. Step 2: Convert to fraction form
    1,444,605,327.50/1,993,567,067.43 = 784,560,329.42/x
  3. Step 3: Cross multiply
    1,444,605,327.50x = 1,993,567,067.43 × 784,560,329.42
  4. Step 4: Simplify right side
    1,444,605,327.50x = 1,564,073,635,143,744,000
  5. Step 5: Solve for x
    x = 1,564,073,635,143,744,000/1,444,605,327.50
  6. Step 6: Final answer
    x = 1,082,699,617.24

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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.