Home / 1,481,033,932.73-2,044,035,028.19-916,699,826.33

Finding the Fourth Proportional to 1,481,033,932.73, 2,044,035,028.19 and 916,699,826.33

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Solution

The fourth proportional to 1,481,033,932.73, 2,044,035,028.19 and 916,699,826.33 is: 1,265,174,628.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,033,932.73 : 2,044,035,028.19 = 916,699,826.33 : x
  2. Step 2: Convert to fraction form
    1,481,033,932.73/2,044,035,028.19 = 916,699,826.33/x
  3. Step 3: Cross multiply
    1,481,033,932.73x = 2,044,035,028.19 × 916,699,826.33
  4. Step 4: Simplify right side
    1,481,033,932.73x = 1,873,766,555,354,209,792
  5. Step 5: Solve for x
    x = 1,873,766,555,354,209,792/1,481,033,932.73
  6. Step 6: Final answer
    x = 1,265,174,628.31

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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.