Home / 3,422,829,371.36-4,723,500,950.06-1,917,466,318.82

Finding the Fourth Proportional to 3,422,829,371.36, 4,723,500,950.06 and 1,917,466,318.82

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Solution

The fourth proportional to 3,422,829,371.36, 4,723,500,950.06 and 1,917,466,318.82 is: 2,646,101,513.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,829,371.36 : 4,723,500,950.06 = 1,917,466,318.82 : x
  2. Step 2: Convert to fraction form
    3,422,829,371.36/4,723,500,950.06 = 1,917,466,318.82/x
  3. Step 3: Cross multiply
    3,422,829,371.36x = 4,723,500,950.06 × 1,917,466,318.82
  4. Step 4: Simplify right side
    3,422,829,371.36x = 9,057,153,978,644,840,448
  5. Step 5: Solve for x
    x = 9,057,153,978,644,840,448/3,422,829,371.36
  6. Step 6: Final answer
    x = 2,646,101,513.10

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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.