Home / 242,790,866.20-364,305,866.22-113,379,668.26

Finding the Fourth Proportional to 242,790,866.20, 364,305,866.22 and 113,379,668.26

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Solution

The fourth proportional to 242,790,866.20, 364,305,866.22 and 113,379,668.26 is: 170,125,338.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,790,866.20 : 364,305,866.22 = 113,379,668.26 : x
  2. Step 2: Convert to fraction form
    242,790,866.20/364,305,866.22 = 113,379,668.26/x
  3. Step 3: Cross multiply
    242,790,866.20x = 364,305,866.22 × 113,379,668.26
  4. Step 4: Simplify right side
    242,790,866.20x = 41,304,878,257,195,544
  5. Step 5: Solve for x
    x = 41,304,878,257,195,544/242,790,866.20
  6. Step 6: Final answer
    x = 170,125,338.34

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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.