Home / 10,899,374.54-16,337,833.20-4,836,961.33

Finding the Fourth Proportional to 10,899,374.54, 16,337,833.20 and 4,836,961.33

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Solution

The fourth proportional to 10,899,374.54, 16,337,833.20 and 4,836,961.33 is: 7,250,458.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,899,374.54 : 16,337,833.20 = 4,836,961.33 : x
  2. Step 2: Convert to fraction form
    10,899,374.54/16,337,833.20 = 4,836,961.33/x
  3. Step 3: Cross multiply
    10,899,374.54x = 16,337,833.20 × 4,836,961.33
  4. Step 4: Simplify right side
    10,899,374.54x = 79,025,467,404,390.16
  5. Step 5: Solve for x
    x = 79,025,467,404,390.16/10,899,374.54
  6. Step 6: Final answer
    x = 7,250,458.92

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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.