Home / 3,858,090,847.52-5,787,415,193.80-1,614,882,101.12

Finding the Fourth Proportional to 3,858,090,847.52, 5,787,415,193.80 and 1,614,882,101.12

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Solution

The fourth proportional to 3,858,090,847.52, 5,787,415,193.80 and 1,614,882,101.12 is: 2,422,439,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,090,847.52 : 5,787,415,193.80 = 1,614,882,101.12 : x
  2. Step 2: Convert to fraction form
    3,858,090,847.52/5,787,415,193.80 = 1,614,882,101.12/x
  3. Step 3: Cross multiply
    3,858,090,847.52x = 5,787,415,193.80 × 1,614,882,101.12
  4. Step 4: Simplify right side
    3,858,090,847.52x = 9,345,993,208,217,554,944
  5. Step 5: Solve for x
    x = 9,345,993,208,217,554,944/3,858,090,847.52
  6. Step 6: Final answer
    x = 2,422,439,900.35

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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.