Home / 179,375,511.31-247,538,208.71-96,869,296.06

Finding the Fourth Proportional to 179,375,511.31, 247,538,208.71 and 96,869,296.06

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Solution

The fourth proportional to 179,375,511.31, 247,538,208.71 and 96,869,296.06 is: 133,679,630.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,375,511.31 : 247,538,208.71 = 96,869,296.06 : x
  2. Step 2: Convert to fraction form
    179,375,511.31/247,538,208.71 = 96,869,296.06/x
  3. Step 3: Cross multiply
    179,375,511.31x = 247,538,208.71 × 96,869,296.06
  4. Step 4: Simplify right side
    179,375,511.31x = 23,978,852,025,314,392
  5. Step 5: Solve for x
    x = 23,978,852,025,314,392/179,375,511.31
  6. Step 6: Final answer
    x = 133,679,630.24

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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.