Home / 30,035,273.72-41,449,552.09-16,982,252.37

Finding the Fourth Proportional to 30,035,273.72, 41,449,552.09 and 16,982,252.37

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Solution

The fourth proportional to 30,035,273.72, 41,449,552.09 and 16,982,252.37 is: 23,436,002.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,035,273.72 : 41,449,552.09 = 16,982,252.37 : x
  2. Step 2: Convert to fraction form
    30,035,273.72/41,449,552.09 = 16,982,252.37/x
  3. Step 3: Cross multiply
    30,035,273.72x = 41,449,552.09 × 16,982,252.37
  4. Step 4: Simplify right side
    30,035,273.72x = 703,906,754,173,385.38
  5. Step 5: Solve for x
    x = 703,906,754,173,385.38/30,035,273.72
  6. Step 6: Final answer
    x = 23,436,002.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.