Home / 61,840,227.35-92,760,287.72-15,782,092.67

Finding the Fourth Proportional to 61,840,227.35, 92,760,287.72 and 15,782,092.67

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Solution

The fourth proportional to 61,840,227.35, 92,760,287.72 and 15,782,092.67 is: 23,673,125.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,840,227.35 : 92,760,287.72 = 15,782,092.67 : x
  2. Step 2: Convert to fraction form
    61,840,227.35/92,760,287.72 = 15,782,092.67/x
  3. Step 3: Cross multiply
    61,840,227.35x = 92,760,287.72 × 15,782,092.67
  4. Step 4: Simplify right side
    61,840,227.35x = 1,463,951,457,280,209.25
  5. Step 5: Solve for x
    x = 1,463,951,457,280,209.25/61,840,227.35
  6. Step 6: Final answer
    x = 23,673,125.41

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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.