Home / 30,846,278.24-45,993,643.44-29,998,795.92

Finding the Fourth Proportional to 30,846,278.24, 45,993,643.44 and 29,998,795.92

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Solution

The fourth proportional to 30,846,278.24, 45,993,643.44 and 29,998,795.92 is: 44,729,996.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846,278.24 : 45,993,643.44 = 29,998,795.92 : x
  2. Step 2: Convert to fraction form
    30,846,278.24/45,993,643.44 = 29,998,795.92/x
  3. Step 3: Cross multiply
    30,846,278.24x = 45,993,643.44 × 29,998,795.92
  4. Step 4: Simplify right side
    30,846,278.24x = 1,379,753,923,173,806.75
  5. Step 5: Solve for x
    x = 1,379,753,923,173,806.75/30,846,278.24
  6. Step 6: Final answer
    x = 44,729,996.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.