Home / 180,069,034.25-269,671,954.21-92,399,844.17

Finding the Fourth Proportional to 180,069,034.25, 269,671,954.21 and 92,399,844.17

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Solution

The fourth proportional to 180,069,034.25, 269,671,954.21 and 92,399,844.17 is: 138,378,298.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,069,034.25 : 269,671,954.21 = 92,399,844.17 : x
  2. Step 2: Convert to fraction form
    180,069,034.25/269,671,954.21 = 92,399,844.17/x
  3. Step 3: Cross multiply
    180,069,034.25x = 269,671,954.21 × 92,399,844.17
  4. Step 4: Simplify right side
    180,069,034.25x = 24,917,646,546,023,372
  5. Step 5: Solve for x
    x = 24,917,646,546,023,372/180,069,034.25
  6. Step 6: Final answer
    x = 138,378,298.36

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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.