Home / 1,181,067,079.73-1,629,886,247.03-652,420,113.17

Finding the Fourth Proportional to 1,181,067,079.73, 1,629,886,247.03 and 652,420,113.17

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Solution

The fourth proportional to 1,181,067,079.73, 1,629,886,247.03 and 652,420,113.17 is: 900,347,311.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,067,079.73 : 1,629,886,247.03 = 652,420,113.17 : x
  2. Step 2: Convert to fraction form
    1,181,067,079.73/1,629,886,247.03 = 652,420,113.17/x
  3. Step 3: Cross multiply
    1,181,067,079.73x = 1,629,886,247.03 × 652,420,113.17
  4. Step 4: Simplify right side
    1,181,067,079.73x = 1,063,370,569,735,020,800
  5. Step 5: Solve for x
    x = 1,063,370,569,735,020,800/1,181,067,079.73
  6. Step 6: Final answer
    x = 900,347,311.33

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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.