Home / 222,244,325.40-333,744,401.70-164,801,458.20

Finding the Fourth Proportional to 222,244,325.40, 333,744,401.70 and 164,801,458.20

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Solution

The fourth proportional to 222,244,325.40, 333,744,401.70 and 164,801,458.20 is: 247,482,422.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,244,325.40 : 333,744,401.70 = 164,801,458.20 : x
  2. Step 2: Convert to fraction form
    222,244,325.40/333,744,401.70 = 164,801,458.20/x
  3. Step 3: Cross multiply
    222,244,325.40x = 333,744,401.70 × 164,801,458.20
  4. Step 4: Simplify right side
    222,244,325.40x = 55,001,564,066,246,552
  5. Step 5: Solve for x
    x = 55,001,564,066,246,552/222,244,325.40
  6. Step 6: Final answer
    x = 247,482,422.63

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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.