Home / 92,647,442.88-138,880,792.62-44,112,255.84

Finding the Fourth Proportional to 92,647,442.88, 138,880,792.62 and 44,112,255.84

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Solution

The fourth proportional to 92,647,442.88, 138,880,792.62 and 44,112,255.84 is: 66,125,355.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,647,442.88 : 138,880,792.62 = 44,112,255.84 : x
  2. Step 2: Convert to fraction form
    92,647,442.88/138,880,792.62 = 44,112,255.84/x
  3. Step 3: Cross multiply
    92,647,442.88x = 138,880,792.62 × 44,112,255.84
  4. Step 4: Simplify right side
    92,647,442.88x = 6,126,345,055,315,425
  5. Step 5: Solve for x
    x = 6,126,345,055,315,425/92,647,442.88
  6. Step 6: Final answer
    x = 66,125,355.05

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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.