Home / 23,370,127.88-35,055,144.81-21,947,982.17

Finding the Fourth Proportional to 23,370,127.88, 35,055,144.81 and 21,947,982.17

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Solution

The fourth proportional to 23,370,127.88, 35,055,144.81 and 21,947,982.17 is: 32,921,929.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,370,127.88 : 35,055,144.81 = 21,947,982.17 : x
  2. Step 2: Convert to fraction form
    23,370,127.88/35,055,144.81 = 21,947,982.17/x
  3. Step 3: Cross multiply
    23,370,127.88x = 35,055,144.81 × 21,947,982.17
  4. Step 4: Simplify right side
    23,370,127.88x = 769,389,693,081,372.38
  5. Step 5: Solve for x
    x = 769,389,693,081,372.38/23,370,127.88
  6. Step 6: Final answer
    x = 32,921,929.11

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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.