Home / 109,175,843.55-163,820,442.30-44,527,078.11

Finding the Fourth Proportional to 109,175,843.55, 163,820,442.30 and 44,527,078.11

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Solution

The fourth proportional to 109,175,843.55, 163,820,442.30 and 44,527,078.11 is: 66,813,732.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,175,843.55 : 163,820,442.30 = 44,527,078.11 : x
  2. Step 2: Convert to fraction form
    109,175,843.55/163,820,442.30 = 44,527,078.11/x
  3. Step 3: Cross multiply
    109,175,843.55x = 163,820,442.30 × 44,527,078.11
  4. Step 4: Simplify right side
    109,175,843.55x = 7,294,445,630,306,848
  5. Step 5: Solve for x
    x = 7,294,445,630,306,848/109,175,843.55
  6. Step 6: Final answer
    x = 66,813,732.72

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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.