Home / 35,910,443.52-53,873,239.12-11,647,486.22

Finding the Fourth Proportional to 35,910,443.52, 53,873,239.12 and 11,647,486.22

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Solution

The fourth proportional to 35,910,443.52, 53,873,239.12 and 11,647,486.22 is: 17,473,685.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,910,443.52 : 53,873,239.12 = 11,647,486.22 : x
  2. Step 2: Convert to fraction form
    35,910,443.52/53,873,239.12 = 11,647,486.22/x
  3. Step 3: Cross multiply
    35,910,443.52x = 53,873,239.12 × 11,647,486.22
  4. Step 4: Simplify right side
    35,910,443.52x = 627,487,809,978,480
  5. Step 5: Solve for x
    x = 627,487,809,978,480/35,910,443.52
  6. Step 6: Final answer
    x = 17,473,685.88

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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.