Home / 170,166,329.02-255,195,951.69-55,124,180.38

Finding the Fourth Proportional to 170,166,329.02, 255,195,951.69 and 55,124,180.38

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Solution

The fourth proportional to 170,166,329.02, 255,195,951.69 and 55,124,180.38 is: 82,668,926.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,166,329.02 : 255,195,951.69 = 55,124,180.38 : x
  2. Step 2: Convert to fraction form
    170,166,329.02/255,195,951.69 = 55,124,180.38/x
  3. Step 3: Cross multiply
    170,166,329.02x = 255,195,951.69 × 55,124,180.38
  4. Step 4: Simplify right side
    170,166,329.02x = 14,067,467,673,205,326
  5. Step 5: Solve for x
    x = 14,067,467,673,205,326/170,166,329.02
  6. Step 6: Final answer
    x = 82,668,926.07

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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.