Home / 23,046,080.34-31,766,653.38-15,601,394.79

Finding the Fourth Proportional to 23,046,080.34, 31,766,653.38 and 15,601,394.79

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Solution

The fourth proportional to 23,046,080.34, 31,766,653.38 and 15,601,394.79 is: 21,504,919.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,046,080.34 : 31,766,653.38 = 15,601,394.79 : x
  2. Step 2: Convert to fraction form
    23,046,080.34/31,766,653.38 = 15,601,394.79/x
  3. Step 3: Cross multiply
    23,046,080.34x = 31,766,653.38 × 15,601,394.79
  4. Step 4: Simplify right side
    23,046,080.34x = 495,604,100,538,467.88
  5. Step 5: Solve for x
    x = 495,604,100,538,467.88/23,046,080.34
  6. Step 6: Final answer
    x = 21,504,919.41

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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.