Home / 372,799,433.77-559,109,469.99-114,016,896.03

Finding the Fourth Proportional to 372,799,433.77, 559,109,469.99 and 114,016,896.03

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Solution

The fourth proportional to 372,799,433.77, 559,109,469.99 and 114,016,896.03 is: 170,997,916.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,799,433.77 : 559,109,469.99 = 114,016,896.03 : x
  2. Step 2: Convert to fraction form
    372,799,433.77/559,109,469.99 = 114,016,896.03/x
  3. Step 3: Cross multiply
    372,799,433.77x = 559,109,469.99 × 114,016,896.03
  4. Step 4: Simplify right side
    372,799,433.77x = 63,747,926,306,245,456
  5. Step 5: Solve for x
    x = 63,747,926,306,245,456/372,799,433.77
  6. Step 6: Final answer
    x = 170,997,916.12

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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.