Home / 148,902,001.90-222,912,103.65-110,732,728.30

Finding the Fourth Proportional to 148,902,001.90, 222,912,103.65 and 110,732,728.30

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Solution

The fourth proportional to 148,902,001.90, 222,912,103.65 and 110,732,728.30 is: 165,771,212.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,902,001.90 : 222,912,103.65 = 110,732,728.30 : x
  2. Step 2: Convert to fraction form
    148,902,001.90/222,912,103.65 = 110,732,728.30/x
  3. Step 3: Cross multiply
    148,902,001.90x = 222,912,103.65 × 110,732,728.30
  4. Step 4: Simplify right side
    148,902,001.90x = 24,683,665,408,256,888
  5. Step 5: Solve for x
    x = 24,683,665,408,256,888/148,902,001.90
  6. Step 6: Final answer
    x = 165,771,212.56

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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.