Home / 49,245,256.80-67,958,721.09-26,918,273.16

Finding the Fourth Proportional to 49,245,256.80, 67,958,721.09 and 26,918,273.16

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Solution

The fourth proportional to 49,245,256.80, 67,958,721.09 and 26,918,273.16 is: 37,147,362.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,245,256.80 : 67,958,721.09 = 26,918,273.16 : x
  2. Step 2: Convert to fraction form
    49,245,256.80/67,958,721.09 = 26,918,273.16/x
  3. Step 3: Cross multiply
    49,245,256.80x = 67,958,721.09 × 26,918,273.16
  4. Step 4: Simplify right side
    49,245,256.80x = 1,829,331,417,904,873
  5. Step 5: Solve for x
    x = 1,829,331,417,904,873/49,245,256.80
  6. Step 6: Final answer
    x = 37,147,362.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.