Home / 11,639,104.52-16,062,464.82-6,482,468.36

Finding the Fourth Proportional to 11,639,104.52, 16,062,464.82 and 6,482,468.36

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Solution

The fourth proportional to 11,639,104.52, 16,062,464.82 and 6,482,468.36 is: 8,946,085.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,104.52 : 16,062,464.82 = 6,482,468.36 : x
  2. Step 2: Convert to fraction form
    11,639,104.52/16,062,464.82 = 6,482,468.36/x
  3. Step 3: Cross multiply
    11,639,104.52x = 16,062,464.82 × 6,482,468.36
  4. Step 4: Simplify right side
    11,639,104.52x = 104,124,419,979,263.11
  5. Step 5: Solve for x
    x = 104,124,419,979,263.11/11,639,104.52
  6. Step 6: Final answer
    x = 8,946,085.14

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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.