Home / 109,679,865.60-151,269,959.51-96,420,692.44

Finding the Fourth Proportional to 109,679,865.60, 151,269,959.51 and 96,420,692.44

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Solution

The fourth proportional to 109,679,865.60, 151,269,959.51 and 96,420,692.44 is: 132,982,969.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,679,865.60 : 151,269,959.51 = 96,420,692.44 : x
  2. Step 2: Convert to fraction form
    109,679,865.60/151,269,959.51 = 96,420,692.44/x
  3. Step 3: Cross multiply
    109,679,865.60x = 151,269,959.51 × 96,420,692.44
  4. Step 4: Simplify right side
    109,679,865.60x = 14,585,554,240,086,510
  5. Step 5: Solve for x
    x = 14,585,554,240,086,510/109,679,865.60
  6. Step 6: Final answer
    x = 132,982,969.67

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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.