Home / 294,048,920.20-441,073,380.30-121,468,376.20

Finding the Fourth Proportional to 294,048,920.20, 441,073,380.30 and 121,468,376.20

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Solution

The fourth proportional to 294,048,920.20, 441,073,380.30 and 121,468,376.20 is: 182,202,564.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,048,920.20 : 441,073,380.30 = 121,468,376.20 : x
  2. Step 2: Convert to fraction form
    294,048,920.20/441,073,380.30 = 121,468,376.20/x
  3. Step 3: Cross multiply
    294,048,920.20x = 441,073,380.30 × 121,468,376.20
  4. Step 4: Simplify right side
    294,048,920.20x = 53,576,467,290,086,072
  5. Step 5: Solve for x
    x = 53,576,467,290,086,072/294,048,920.20
  6. Step 6: Final answer
    x = 182,202,564.30

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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.