Home / 33,261,186.80-49,918,647.36-14,105,384.48

Finding the Fourth Proportional to 33,261,186.80, 49,918,647.36 and 14,105,384.48

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Solution

The fourth proportional to 33,261,186.80, 49,918,647.36 and 14,105,384.48 is: 21,169,470.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,261,186.80 : 49,918,647.36 = 14,105,384.48 : x
  2. Step 2: Convert to fraction form
    33,261,186.80/49,918,647.36 = 14,105,384.48/x
  3. Step 3: Cross multiply
    33,261,186.80x = 49,918,647.36 × 14,105,384.48
  4. Step 4: Simplify right side
    33,261,186.80x = 704,121,713,734,337
  5. Step 5: Solve for x
    x = 704,121,713,734,337/33,261,186.80
  6. Step 6: Final answer
    x = 21,169,470.53

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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.