Home / 6,726,064,392.43-9,282,250,849.68-3,868,208,836.94

Finding the Fourth Proportional to 6,726,064,392.43, 9,282,250,849.68 and 3,868,208,836.94

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Solution

The fourth proportional to 6,726,064,392.43, 9,282,250,849.68 and 3,868,208,836.94 is: 5,338,290,368.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,064,392.43 : 9,282,250,849.68 = 3,868,208,836.94 : x
  2. Step 2: Convert to fraction form
    6,726,064,392.43/9,282,250,849.68 = 3,868,208,836.94/x
  3. Step 3: Cross multiply
    6,726,064,392.43x = 9,282,250,849.68 × 3,868,208,836.94
  4. Step 4: Simplify right side
    6,726,064,392.43x = 35,905,684,763,449,208,832
  5. Step 5: Solve for x
    x = 35,905,684,763,449,208,832/6,726,064,392.43
  6. Step 6: Final answer
    x = 5,338,290,368.42

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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.