Home / 148,138,207.75-222,206,676.96-37,474,925.17

Finding the Fourth Proportional to 148,138,207.75, 222,206,676.96 and 37,474,925.17

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Solution

The fourth proportional to 148,138,207.75, 222,206,676.96 and 37,474,925.17 is: 56,212,227.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,138,207.75 : 222,206,676.96 = 37,474,925.17 : x
  2. Step 2: Convert to fraction form
    148,138,207.75/222,206,676.96 = 37,474,925.17/x
  3. Step 3: Cross multiply
    148,138,207.75x = 222,206,676.96 × 37,474,925.17
  4. Step 4: Simplify right side
    148,138,207.75x = 8,327,178,591,350,364
  5. Step 5: Solve for x
    x = 8,327,178,591,350,364/148,138,207.75
  6. Step 6: Final answer
    x = 56,212,227.20

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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.