Home / 3,780,552,330.05-5,670,782,879.10-982,273,265.73

Finding the Fourth Proportional to 3,780,552,330.05, 5,670,782,879.10 and 982,273,265.73

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Solution

The fourth proportional to 3,780,552,330.05, 5,670,782,879.10 and 982,273,265.73 is: 1,473,398,046.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,552,330.05 : 5,670,782,879.10 = 982,273,265.73 : x
  2. Step 2: Convert to fraction form
    3,780,552,330.05/5,670,782,879.10 = 982,273,265.73/x
  3. Step 3: Cross multiply
    3,780,552,330.05x = 5,670,782,879.10 × 982,273,265.73
  4. Step 4: Simplify right side
    3,780,552,330.05x = 5,570,258,417,899,329,536
  5. Step 5: Solve for x
    x = 5,570,258,417,899,329,536/3,780,552,330.05
  6. Step 6: Final answer
    x = 1,473,398,046.53

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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.