Home / 117,339,080.80-176,071,606.80-49,188,661.60

Finding the Fourth Proportional to 117,339,080.80, 176,071,606.80 and 49,188,661.60

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Solution

The fourth proportional to 117,339,080.80, 176,071,606.80 and 49,188,661.60 is: 73,809,396.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,339,080.80 : 176,071,606.80 = 49,188,661.60 : x
  2. Step 2: Convert to fraction form
    117,339,080.80/176,071,606.80 = 49,188,661.60/x
  3. Step 3: Cross multiply
    117,339,080.80x = 176,071,606.80 × 49,188,661.60
  4. Step 4: Simplify right side
    117,339,080.80x = 8,660,726,684,253,460
  5. Step 5: Solve for x
    x = 8,660,726,684,253,460/117,339,080.80
  6. Step 6: Final answer
    x = 73,809,396.03

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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.