Home / 4,877,796,918.92-6,731,359,747.38-2,763,252,863.19

Finding the Fourth Proportional to 4,877,796,918.92, 6,731,359,747.38 and 2,763,252,863.19

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Solution

The fourth proportional to 4,877,796,918.92, 6,731,359,747.38 and 2,763,252,863.19 is: 3,813,288,950.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,796,918.92 : 6,731,359,747.38 = 2,763,252,863.19 : x
  2. Step 2: Convert to fraction form
    4,877,796,918.92/6,731,359,747.38 = 2,763,252,863.19/x
  3. Step 3: Cross multiply
    4,877,796,918.92x = 6,731,359,747.38 × 2,763,252,863.19
  4. Step 4: Simplify right side
    4,877,796,918.92x = 18,600,449,095,109,701,632
  5. Step 5: Solve for x
    x = 18,600,449,095,109,701,632/4,877,796,918.92
  6. Step 6: Final answer
    x = 3,813,288,950.79

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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.