Home / 7,203,067,029.75-10,805,145,464.38-2,229,291,943.56

Finding the Fourth Proportional to 7,203,067,029.75, 10,805,145,464.38 and 2,229,291,943.56

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Solution

The fourth proportional to 7,203,067,029.75, 10,805,145,464.38 and 2,229,291,943.56 is: 3,344,106,563.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203,067,029.75 : 10,805,145,464.38 = 2,229,291,943.56 : x
  2. Step 2: Convert to fraction form
    7,203,067,029.75/10,805,145,464.38 = 2,229,291,943.56/x
  3. Step 3: Cross multiply
    7,203,067,029.75x = 10,805,145,464.38 × 2,229,291,943.56
  4. Step 4: Simplify right side
    7,203,067,029.75x = 24,087,823,732,745,125,888
  5. Step 5: Solve for x
    x = 24,087,823,732,745,125,888/7,203,067,029.75
  6. Step 6: Final answer
    x = 3,344,106,563.67

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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.