Home / 67,511,625.74-93,166,328.76-36,571,794.92

Finding the Fourth Proportional to 67,511,625.74, 93,166,328.76 and 36,571,794.92

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Solution

The fourth proportional to 67,511,625.74, 93,166,328.76 and 36,571,794.92 is: 50,469,231.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,511,625.74 : 93,166,328.76 = 36,571,794.92 : x
  2. Step 2: Convert to fraction form
    67,511,625.74/93,166,328.76 = 36,571,794.92/x
  3. Step 3: Cross multiply
    67,511,625.74x = 93,166,328.76 × 36,571,794.92
  4. Step 4: Simplify right side
    67,511,625.74x = 3,407,259,868,860,018.50
  5. Step 5: Solve for x
    x = 3,407,259,868,860,018.50/67,511,625.74
  6. Step 6: Final answer
    x = 50,469,231.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.