Home / 37,207,372.65-55,685,087.78-32,672,409.45

Finding the Fourth Proportional to 37,207,372.65, 55,685,087.78 and 32,672,409.45

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Solution

The fourth proportional to 37,207,372.65, 55,685,087.78 and 32,672,409.45 is: 48,897,996.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,207,372.65 : 55,685,087.78 = 32,672,409.45 : x
  2. Step 2: Convert to fraction form
    37,207,372.65/55,685,087.78 = 32,672,409.45/x
  3. Step 3: Cross multiply
    37,207,372.65x = 55,685,087.78 × 32,672,409.45
  4. Step 4: Simplify right side
    37,207,372.65x = 1,819,365,988,043,989.50
  5. Step 5: Solve for x
    x = 1,819,365,988,043,989.50/37,207,372.65
  6. Step 6: Final answer
    x = 48,897,996.78

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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.