Home / 9,981,485.54-14,970,726.56-2,792,087.54

Finding the Fourth Proportional to 9,981,485.54, 14,970,726.56 and 2,792,087.54

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Solution

The fourth proportional to 9,981,485.54, 14,970,726.56 and 2,792,087.54 is: 4,187,711.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,981,485.54 : 14,970,726.56 = 2,792,087.54 : x
  2. Step 2: Convert to fraction form
    9,981,485.54/14,970,726.56 = 2,792,087.54/x
  3. Step 3: Cross multiply
    9,981,485.54x = 14,970,726.56 × 2,792,087.54
  4. Step 4: Simplify right side
    9,981,485.54x = 41,799,579,004,108.99
  5. Step 5: Solve for x
    x = 41,799,579,004,108.99/9,981,485.54
  6. Step 6: Final answer
    x = 4,187,711.22

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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.