Home / 3,880,821,726.53-5,821,231,925.03-1,226,740,933.49

Finding the Fourth Proportional to 3,880,821,726.53, 5,821,231,925.03 and 1,226,740,933.49

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Solution

The fourth proportional to 3,880,821,726.53, 5,821,231,925.03 and 1,226,740,933.49 is: 1,840,111,190.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,821,726.53 : 5,821,231,925.03 = 1,226,740,933.49 : x
  2. Step 2: Convert to fraction form
    3,880,821,726.53/5,821,231,925.03 = 1,226,740,933.49/x
  3. Step 3: Cross multiply
    3,880,821,726.53x = 5,821,231,925.03 × 1,226,740,933.49
  4. Step 4: Simplify right side
    3,880,821,726.53x = 7,141,143,485,737,850,880
  5. Step 5: Solve for x
    x = 7,141,143,485,737,850,880/3,880,821,726.53
  6. Step 6: Final answer
    x = 1,840,111,190.09

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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.