Home / 80,933,353,695.92-111,683,603,327.73-44,304,383,133.14

Finding the Fourth Proportional to 80,933,353,695.92, 111,683,603,327.73 and 44,304,383,133.14

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Solution

The fourth proportional to 80,933,353,695.92, 111,683,603,327.73 and 44,304,383,133.14 is: 61,137,626,523.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,933,353,695.92 : 111,683,603,327.73 = 44,304,383,133.14 : x
  2. Step 2: Convert to fraction form
    80,933,353,695.92/111,683,603,327.73 = 44,304,383,133.14/x
  3. Step 3: Cross multiply
    80,933,353,695.92x = 111,683,603,327.73 × 44,304,383,133.14
  4. Step 4: Simplify right side
    80,933,353,695.92x = 4,948,073,151,521,378,795,520
  5. Step 5: Solve for x
    x = 4,948,073,151,521,378,795,520/80,933,353,695.92
  6. Step 6: Final answer
    x = 61,137,626,523.08

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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.