Home / 240,563,253.28-331,929,272.38-146,414,339.41

Finding the Fourth Proportional to 240,563,253.28, 331,929,272.38 and 146,414,339.41

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Solution

The fourth proportional to 240,563,253.28, 331,929,272.38 and 146,414,339.41 is: 202,022,563.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,563,253.28 : 331,929,272.38 = 146,414,339.41 : x
  2. Step 2: Convert to fraction form
    240,563,253.28/331,929,272.38 = 146,414,339.41/x
  3. Step 3: Cross multiply
    240,563,253.28x = 331,929,272.38 × 146,414,339.41
  4. Step 4: Simplify right side
    240,563,253.28x = 48,599,205,146,359,656
  5. Step 5: Solve for x
    x = 48,599,205,146,359,656/240,563,253.28
  6. Step 6: Final answer
    x = 202,022,563.64

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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.