Home / 1,470,363,102.38-2,206,010,896.69-524,940,906.73

Finding the Fourth Proportional to 1,470,363,102.38, 2,206,010,896.69 and 524,940,906.73

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Solution

The fourth proportional to 1,470,363,102.38, 2,206,010,896.69 and 524,940,906.73 is: 787,577,815.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,363,102.38 : 2,206,010,896.69 = 524,940,906.73 : x
  2. Step 2: Convert to fraction form
    1,470,363,102.38/2,206,010,896.69 = 524,940,906.73/x
  3. Step 3: Cross multiply
    1,470,363,102.38x = 2,206,010,896.69 × 524,940,906.73
  4. Step 4: Simplify right side
    1,470,363,102.38x = 1,158,025,360,371,306,496
  5. Step 5: Solve for x
    x = 1,158,025,360,371,306,496/1,470,363,102.38
  6. Step 6: Final answer
    x = 787,577,815.64

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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.