Home / 192,137,371.54-288,223,774.62-62,745,659.80

Finding the Fourth Proportional to 192,137,371.54, 288,223,774.62 and 62,745,659.80

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Solution

The fourth proportional to 192,137,371.54, 288,223,774.62 and 62,745,659.80 is: 94,124,275.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,137,371.54 : 288,223,774.62 = 62,745,659.80 : x
  2. Step 2: Convert to fraction form
    192,137,371.54/288,223,774.62 = 62,745,659.80/x
  3. Step 3: Cross multiply
    192,137,371.54x = 288,223,774.62 × 62,745,659.80
  4. Step 4: Simplify right side
    192,137,371.54x = 18,084,790,908,578,392
  5. Step 5: Solve for x
    x = 18,084,790,908,578,392/192,137,371.54
  6. Step 6: Final answer
    x = 94,124,275.58

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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.