Home / 294,048,897.20-441,073,345.80-121,468,353.20

Finding the Fourth Proportional to 294,048,897.20, 441,073,345.80 and 121,468,353.20

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Solution

The fourth proportional to 294,048,897.20, 441,073,345.80 and 121,468,353.20 is: 182,202,529.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,048,897.20 : 441,073,345.80 = 121,468,353.20 : x
  2. Step 2: Convert to fraction form
    294,048,897.20/441,073,345.80 = 121,468,353.20/x
  3. Step 3: Cross multiply
    294,048,897.20x = 441,073,345.80 × 121,468,353.20
  4. Step 4: Simplify right side
    294,048,897.20x = 53,576,452,954,740,136
  5. Step 5: Solve for x
    x = 53,576,452,954,740,136/294,048,897.20
  6. Step 6: Final answer
    x = 182,202,529.80

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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.