Home / 3,936,707,205.12-5,903,243,193.60-1,448,943,252.48

Finding the Fourth Proportional to 3,936,707,205.12, 5,903,243,193.60 and 1,448,943,252.48

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Solution

The fourth proportional to 3,936,707,205.12, 5,903,243,193.60 and 1,448,943,252.48 is: 2,172,745,888.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936,707,205.12 : 5,903,243,193.60 = 1,448,943,252.48 : x
  2. Step 2: Convert to fraction form
    3,936,707,205.12/5,903,243,193.60 = 1,448,943,252.48/x
  3. Step 3: Cross multiply
    3,936,707,205.12x = 5,903,243,193.60 × 1,448,943,252.48
  4. Step 4: Simplify right side
    3,936,707,205.12x = 8,553,464,393,115,206,656
  5. Step 5: Solve for x
    x = 8,553,464,393,115,206,656/3,936,707,205.12
  6. Step 6: Final answer
    x = 2,172,745,888.24

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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.