Home / 23,887,910.88-32,963,805.36-15,750,171.36

Finding the Fourth Proportional to 23,887,910.88, 32,963,805.36 and 15,750,171.36

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Solution

The fourth proportional to 23,887,910.88, 32,963,805.36 and 15,750,171.36 is: 21,734,239.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,887,910.88 : 32,963,805.36 = 15,750,171.36 : x
  2. Step 2: Convert to fraction form
    23,887,910.88/32,963,805.36 = 15,750,171.36/x
  3. Step 3: Cross multiply
    23,887,910.88x = 32,963,805.36 × 15,750,171.36
  4. Step 4: Simplify right side
    23,887,910.88x = 519,185,583,097,686.44
  5. Step 5: Solve for x
    x = 519,185,583,097,686.44/23,887,910.88
  6. Step 6: Final answer
    x = 21,734,239.79

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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.