Home / 22,843,989.16-34,248,940.56-13,743,954.28

Finding the Fourth Proportional to 22,843,989.16, 34,248,940.56 and 13,743,954.28

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Solution

The fourth proportional to 22,843,989.16, 34,248,940.56 and 13,743,954.28 is: 20,605,677.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,843,989.16 : 34,248,940.56 = 13,743,954.28 : x
  2. Step 2: Convert to fraction form
    22,843,989.16/34,248,940.56 = 13,743,954.28/x
  3. Step 3: Cross multiply
    22,843,989.16x = 34,248,940.56 × 13,743,954.28
  4. Step 4: Simplify right side
    22,843,989.16x = 470,715,873,195,077.62
  5. Step 5: Solve for x
    x = 470,715,873,195,077.62/22,843,989.16
  6. Step 6: Final answer
    x = 20,605,677.49

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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.