Home / 37,012,998.36-55,531,112.13-22,258,075.62

Finding the Fourth Proportional to 37,012,998.36, 55,531,112.13 and 22,258,075.62

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Solution

The fourth proportional to 37,012,998.36, 55,531,112.13 and 22,258,075.62 is: 33,394,097.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,012,998.36 : 55,531,112.13 = 22,258,075.62 : x
  2. Step 2: Convert to fraction form
    37,012,998.36/55,531,112.13 = 22,258,075.62/x
  3. Step 3: Cross multiply
    37,012,998.36x = 55,531,112.13 × 22,258,075.62
  4. Step 4: Simplify right side
    37,012,998.36x = 1,236,015,693,052,239.50
  5. Step 5: Solve for x
    x = 1,236,015,693,052,239.50/37,012,998.36
  6. Step 6: Final answer
    x = 33,394,097.96

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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.