Home / 118,328,544.73-177,511,889.61-36,447,384.93

Finding the Fourth Proportional to 118,328,544.73, 177,511,889.61 and 36,447,384.93

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Solution

The fourth proportional to 118,328,544.73, 177,511,889.61 and 36,447,384.93 is: 54,676,952.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,328,544.73 : 177,511,889.61 = 36,447,384.93 : x
  2. Step 2: Convert to fraction form
    118,328,544.73/177,511,889.61 = 36,447,384.93/x
  3. Step 3: Cross multiply
    118,328,544.73x = 177,511,889.61 × 36,447,384.93
  4. Step 4: Simplify right side
    118,328,544.73x = 6,469,844,170,267,338
  5. Step 5: Solve for x
    x = 6,469,844,170,267,338/118,328,544.73
  6. Step 6: Final answer
    x = 54,676,952.08

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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.