Home / 1,498,259,201.46-2,067,582,468.33-829,205,545.38

Finding the Fourth Proportional to 1,498,259,201.46, 2,067,582,468.33 and 829,205,545.38

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Solution

The fourth proportional to 1,498,259,201.46, 2,067,582,468.33 and 829,205,545.38 is: 1,144,295,223.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,259,201.46 : 2,067,582,468.33 = 829,205,545.38 : x
  2. Step 2: Convert to fraction form
    1,498,259,201.46/2,067,582,468.33 = 829,205,545.38/x
  3. Step 3: Cross multiply
    1,498,259,201.46x = 2,067,582,468.33 × 829,205,545.38
  4. Step 4: Simplify right side
    1,498,259,201.46x = 1,714,450,848,269,704,192
  5. Step 5: Solve for x
    x = 1,714,450,848,269,704,192/1,498,259,201.46
  6. Step 6: Final answer
    x = 1,144,295,223.82

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1.5x scale

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.