Home / 9,464,544,429.12-14,198,107,978.08-3,942,511,062.48

Finding the Fourth Proportional to 9,464,544,429.12, 14,198,107,978.08 and 3,942,511,062.48

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Solution

The fourth proportional to 9,464,544,429.12, 14,198,107,978.08 and 3,942,511,062.48 is: 5,914,304,506.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,544,429.12 : 14,198,107,978.08 = 3,942,511,062.48 : x
  2. Step 2: Convert to fraction form
    9,464,544,429.12/14,198,107,978.08 = 3,942,511,062.48/x
  3. Step 3: Cross multiply
    9,464,544,429.12x = 14,198,107,978.08 × 3,942,511,062.48
  4. Step 4: Simplify right side
    9,464,544,429.12x = 55,976,197,769,865,945,088
  5. Step 5: Solve for x
    x = 55,976,197,769,865,945,088/9,464,544,429.12
  6. Step 6: Final answer
    x = 5,914,304,506.58

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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.