Home / 48,580,028.98-72,882,805.83-17,458,828.22

Finding the Fourth Proportional to 48,580,028.98, 72,882,805.83 and 17,458,828.22

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Solution

The fourth proportional to 48,580,028.98, 72,882,805.83 and 17,458,828.22 is: 26,192,828.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,580,028.98 : 72,882,805.83 = 17,458,828.22 : x
  2. Step 2: Convert to fraction form
    48,580,028.98/72,882,805.83 = 17,458,828.22/x
  3. Step 3: Cross multiply
    48,580,028.98x = 72,882,805.83 × 17,458,828.22
  4. Step 4: Simplify right side
    48,580,028.98x = 1,272,448,387,177,584.50
  5. Step 5: Solve for x
    x = 1,272,448,387,177,584.50/48,580,028.98
  6. Step 6: Final answer
    x = 26,192,828.91

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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.