Home / 4,321,197,197.51-5,959,950,409.83-3,719,375,732.47

Finding the Fourth Proportional to 4,321,197,197.51, 5,959,950,409.83 and 3,719,375,732.47

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Solution

The fourth proportional to 4,321,197,197.51, 5,959,950,409.83 and 3,719,375,732.47 is: 5,129,896,625.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,197,197.51 : 5,959,950,409.83 = 3,719,375,732.47 : x
  2. Step 2: Convert to fraction form
    4,321,197,197.51/5,959,950,409.83 = 3,719,375,732.47/x
  3. Step 3: Cross multiply
    4,321,197,197.51x = 5,959,950,409.83 × 3,719,375,732.47
  4. Step 4: Simplify right side
    4,321,197,197.51x = 22,167,294,921,046,331,392
  5. Step 5: Solve for x
    x = 22,167,294,921,046,331,392/4,321,197,197.51
  6. Step 6: Final answer
    x = 5,129,896,625.37

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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.