Home / 132,694,282.80-199,131,104.88-46,433,436.89

Finding the Fourth Proportional to 132,694,282.80, 199,131,104.88 and 46,433,436.89

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Solution

The fourth proportional to 132,694,282.80, 199,131,104.88 and 46,433,436.89 is: 69,681,537.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,694,282.80 : 199,131,104.88 = 46,433,436.89 : x
  2. Step 2: Convert to fraction form
    132,694,282.80/199,131,104.88 = 46,433,436.89/x
  3. Step 3: Cross multiply
    132,694,282.80x = 199,131,104.88 × 46,433,436.89
  4. Step 4: Simplify right side
    132,694,282.80x = 9,246,341,590,285,794
  5. Step 5: Solve for x
    x = 9,246,341,590,285,794/132,694,282.80
  6. Step 6: Final answer
    x = 69,681,537.10

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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.