Home / 294,048,593.20-441,072,889.80-121,468,049.20

Finding the Fourth Proportional to 294,048,593.20, 441,072,889.80 and 121,468,049.20

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Solution

The fourth proportional to 294,048,593.20, 441,072,889.80 and 121,468,049.20 is: 182,202,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,048,593.20 : 441,072,889.80 = 121,468,049.20 : x
  2. Step 2: Convert to fraction form
    294,048,593.20/441,072,889.80 = 121,468,049.20/x
  3. Step 3: Cross multiply
    294,048,593.20x = 441,072,889.80 × 121,468,049.20
  4. Step 4: Simplify right side
    294,048,593.20x = 53,576,263,479,012,584
  5. Step 5: Solve for x
    x = 53,576,263,479,012,584/294,048,593.20
  6. Step 6: Final answer
    x = 182,202,073.80

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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.