Home / 3,102,949,997.73-4,282,035,721.94-1,693,277,944.65

Finding the Fourth Proportional to 3,102,949,997.73, 4,282,035,721.94 and 1,693,277,944.65

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Solution

The fourth proportional to 3,102,949,997.73, 4,282,035,721.94 and 1,693,277,944.65 is: 2,336,704,314.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,949,997.73 : 4,282,035,721.94 = 1,693,277,944.65 : x
  2. Step 2: Convert to fraction form
    3,102,949,997.73/4,282,035,721.94 = 1,693,277,944.65/x
  3. Step 3: Cross multiply
    3,102,949,997.73x = 4,282,035,721.94 × 1,693,277,944.65
  4. Step 4: Simplify right side
    3,102,949,997.73x = 7,250,676,646,168,676,352
  5. Step 5: Solve for x
    x = 7,250,676,646,168,676,352/3,102,949,997.73
  6. Step 6: Final answer
    x = 2,336,704,314.11

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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.