Home / 25,647,383.52-35,393,137.20-13,886,594.64

Finding the Fourth Proportional to 25,647,383.52, 35,393,137.20 and 13,886,594.64

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Solution

The fourth proportional to 25,647,383.52, 35,393,137.20 and 13,886,594.64 is: 19,163,364.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,647,383.52 : 35,393,137.20 = 13,886,594.64 : x
  2. Step 2: Convert to fraction form
    25,647,383.52/35,393,137.20 = 13,886,594.64/x
  3. Step 3: Cross multiply
    25,647,383.52x = 35,393,137.20 × 13,886,594.64
  4. Step 4: Simplify right side
    25,647,383.52x = 491,490,149,334,304.69
  5. Step 5: Solve for x
    x = 491,490,149,334,304.69/25,647,383.52
  6. Step 6: Final answer
    x = 19,163,364.13

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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.