Home / 61,762,445.50-92,644,333.44-18,632,022.54

Finding the Fourth Proportional to 61,762,445.50, 92,644,333.44 and 18,632,022.54

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Solution

The fourth proportional to 61,762,445.50, 92,644,333.44 and 18,632,022.54 is: 27,948,234.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,762,445.50 : 92,644,333.44 = 18,632,022.54 : x
  2. Step 2: Convert to fraction form
    61,762,445.50/92,644,333.44 = 18,632,022.54/x
  3. Step 3: Cross multiply
    61,762,445.50x = 92,644,333.44 × 18,632,022.54
  4. Step 4: Simplify right side
    61,762,445.50x = 1,726,151,308,857,355.50
  5. Step 5: Solve for x
    x = 1,726,151,308,857,355.50/61,762,445.50
  6. Step 6: Final answer
    x = 27,948,234.48

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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.