Home / 23,370,126.85-35,055,143.27-21,947,981.14

Finding the Fourth Proportional to 23,370,126.85, 35,055,143.27 and 21,947,981.14

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Solution

The fourth proportional to 23,370,126.85, 35,055,143.27 and 21,947,981.14 is: 32,921,927.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,370,126.85 : 35,055,143.27 = 21,947,981.14 : x
  2. Step 2: Convert to fraction form
    23,370,126.85/35,055,143.27 = 21,947,981.14/x
  3. Step 3: Cross multiply
    23,370,126.85x = 35,055,143.27 × 21,947,981.14
  4. Step 4: Simplify right side
    23,370,126.85x = 769,389,623,240,218
  5. Step 5: Solve for x
    x = 769,389,623,240,218/23,370,126.85
  6. Step 6: Final answer
    x = 32,921,927.56

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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.