Home / 61,762,444.50-92,644,331.94-18,632,021.54

Finding the Fourth Proportional to 61,762,444.50, 92,644,331.94 and 18,632,021.54

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Solution

The fourth proportional to 61,762,444.50, 92,644,331.94 and 18,632,021.54 is: 27,948,232.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,762,444.50 : 92,644,331.94 = 18,632,021.54 : x
  2. Step 2: Convert to fraction form
    61,762,444.50/92,644,331.94 = 18,632,021.54/x
  3. Step 3: Cross multiply
    61,762,444.50x = 92,644,331.94 × 18,632,021.54
  4. Step 4: Simplify right side
    61,762,444.50x = 1,726,151,188,264,989.75
  5. Step 5: Solve for x
    x = 1,726,151,188,264,989.75/61,762,444.50
  6. Step 6: Final answer
    x = 27,948,232.98

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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.