Home / 240,563,252.28-331,929,271-146,414,338.41

Finding the Fourth Proportional to 240,563,252.28, 331,929,271 and 146,414,338.41

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Solution

The fourth proportional to 240,563,252.28, 331,929,271 and 146,414,338.41 is: 202,022,562.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,563,252.28 : 331,929,271 = 146,414,338.41 : x
  2. Step 2: Convert to fraction form
    240,563,252.28/331,929,271 = 146,414,338.41/x
  3. Step 3: Cross multiply
    240,563,252.28x = 331,929,271 × 146,414,338.41
  4. Step 4: Simplify right side
    240,563,252.28x = 48,599,204,612,378,600
  5. Step 5: Solve for x
    x = 48,599,204,612,378,600/240,563,252.28
  6. Step 6: Final answer
    x = 202,022,562.26

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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.