Home / 22,743,172.73-34,102,621.32-11,802,346.23

Finding the Fourth Proportional to 22,743,172.73, 34,102,621.32 and 11,802,346.23

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Solution

The fourth proportional to 22,743,172.73, 34,102,621.32 and 11,802,346.23 is: 17,697,220.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,743,172.73 : 34,102,621.32 = 11,802,346.23 : x
  2. Step 2: Convert to fraction form
    22,743,172.73/34,102,621.32 = 11,802,346.23/x
  3. Step 3: Cross multiply
    22,743,172.73x = 34,102,621.32 × 11,802,346.23
  4. Step 4: Simplify right side
    22,743,172.73x = 402,490,944,252,845.62
  5. Step 5: Solve for x
    x = 402,490,944,252,845.62/22,743,172.73
  6. Step 6: Final answer
    x = 17,697,220.57

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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.