Home / 296,576,601.60-444,864,902.40-204,743,596.80

Finding the Fourth Proportional to 296,576,601.60, 444,864,902.40 and 204,743,596.80

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Solution

The fourth proportional to 296,576,601.60, 444,864,902.40 and 204,743,596.80 is: 307,115,395.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,576,601.60 : 444,864,902.40 = 204,743,596.80 : x
  2. Step 2: Convert to fraction form
    296,576,601.60/444,864,902.40 = 204,743,596.80/x
  3. Step 3: Cross multiply
    296,576,601.60x = 444,864,902.40 × 204,743,596.80
  4. Step 4: Simplify right side
    296,576,601.60x = 91,083,240,207,456,960
  5. Step 5: Solve for x
    x = 91,083,240,207,456,960/296,576,601.60
  6. Step 6: Final answer
    x = 307,115,395.20

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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.