Home / 222,552,257.92-333,592,777.16-74,859,218.92

Finding the Fourth Proportional to 222,552,257.92, 333,592,777.16 and 74,859,218.92

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Solution

The fourth proportional to 222,552,257.92, 333,592,777.16 and 74,859,218.92 is: 112,209,577.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,552,257.92 : 333,592,777.16 = 74,859,218.92 : x
  2. Step 2: Convert to fraction form
    222,552,257.92/333,592,777.16 = 74,859,218.92/x
  3. Step 3: Cross multiply
    222,552,257.92x = 333,592,777.16 × 74,859,218.92
  4. Step 4: Simplify right side
    222,552,257.92x = 24,972,494,735,551,220
  5. Step 5: Solve for x
    x = 24,972,494,735,551,220/222,552,257.92
  6. Step 6: Final answer
    x = 112,209,577.06

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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.