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Finding the Fourth Proportional to 150,914,401.20, 226,371,601.80 and 150,914,401.20

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Solution

The fourth proportional to 150,914,401.20, 226,371,601.80 and 150,914,401.20 is: 226,371,601.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,914,401.20 : 226,371,601.80 = 150,914,401.20 : x
  2. Step 2: Convert to fraction form
    150,914,401.20/226,371,601.80 = 150,914,401.20/x
  3. Step 3: Cross multiply
    150,914,401.20x = 226,371,601.80 × 150,914,401.20
  4. Step 4: Simplify right side
    150,914,401.20x = 34,162,734,734,331,840
  5. Step 5: Solve for x
    x = 34,162,734,734,331,840/150,914,401.20
  6. Step 6: Final answer
    x = 226,371,601.80

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1.5x scale

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.