Home / 37,190,822.15-55,623,063.89-33,120,845.22

Finding the Fourth Proportional to 37,190,822.15, 55,623,063.89 and 33,120,845.22

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Solution

The fourth proportional to 37,190,822.15, 55,623,063.89 and 33,120,845.22 is: 49,535,954.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,190,822.15 : 55,623,063.89 = 33,120,845.22 : x
  2. Step 2: Convert to fraction form
    37,190,822.15/55,623,063.89 = 33,120,845.22/x
  3. Step 3: Cross multiply
    37,190,822.15x = 55,623,063.89 × 33,120,845.22
  4. Step 4: Simplify right side
    37,190,822.15x = 1,842,282,890,054,249.50
  5. Step 5: Solve for x
    x = 1,842,282,890,054,249.50/37,190,822.15
  6. Step 6: Final answer
    x = 49,535,954.93

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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.