Home / 5,770,821,369.69-7,963,061,642.46-3,230,642,433.51

Finding the Fourth Proportional to 5,770,821,369.69, 7,963,061,642.46 and 3,230,642,433.51

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Solution

The fourth proportional to 5,770,821,369.69, 7,963,061,642.46 and 3,230,642,433.51 is: 4,457,910,441.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,821,369.69 : 7,963,061,642.46 = 3,230,642,433.51 : x
  2. Step 2: Convert to fraction form
    5,770,821,369.69/7,963,061,642.46 = 3,230,642,433.51/x
  3. Step 3: Cross multiply
    5,770,821,369.69x = 7,963,061,642.46 × 3,230,642,433.51
  4. Step 4: Simplify right side
    5,770,821,369.69x = 25,725,804,842,787,115,008
  5. Step 5: Solve for x
    x = 25,725,804,842,787,115,008/5,770,821,369.69
  6. Step 6: Final answer
    x = 4,457,910,441.99

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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.