Home / 122,414,961.20-183,579,576.60-36,130,521.20

Finding the Fourth Proportional to 122,414,961.20, 183,579,576.60 and 36,130,521.20

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Solution

The fourth proportional to 122,414,961.20, 183,579,576.60 and 36,130,521.20 is: 54,183,130.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,414,961.20 : 183,579,576.60 = 36,130,521.20 : x
  2. Step 2: Convert to fraction form
    122,414,961.20/183,579,576.60 = 36,130,521.20/x
  3. Step 3: Cross multiply
    122,414,961.20x = 183,579,576.60 × 36,130,521.20
  4. Step 4: Simplify right side
    122,414,961.20x = 6,632,825,784,233,324
  5. Step 5: Solve for x
    x = 6,632,825,784,233,324/122,414,961.20
  6. Step 6: Final answer
    x = 54,183,130.23

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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.