Home / 23,972,566.92-33,091,138.58-15,713,161.25

Finding the Fourth Proportional to 23,972,566.92, 33,091,138.58 and 15,713,161.25

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Solution

The fourth proportional to 23,972,566.92, 33,091,138.58 and 15,713,161.25 is: 21,690,059.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,972,566.92 : 33,091,138.58 = 15,713,161.25 : x
  2. Step 2: Convert to fraction form
    23,972,566.92/33,091,138.58 = 15,713,161.25/x
  3. Step 3: Cross multiply
    23,972,566.92x = 33,091,138.58 × 15,713,161.25
  4. Step 4: Simplify right side
    23,972,566.92x = 519,966,396,209,614.50
  5. Step 5: Solve for x
    x = 519,966,396,209,614.50/23,972,566.92
  6. Step 6: Final answer
    x = 21,690,059.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.