Home / 22,265,010.70-33,397,516.05-13,307,058.70

Finding the Fourth Proportional to 22,265,010.70, 33,397,516.05 and 13,307,058.70

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Solution

The fourth proportional to 22,265,010.70, 33,397,516.05 and 13,307,058.70 is: 19,960,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,265,010.70 : 33,397,516.05 = 13,307,058.70 : x
  2. Step 2: Convert to fraction form
    22,265,010.70/33,397,516.05 = 13,307,058.70/x
  3. Step 3: Cross multiply
    22,265,010.70x = 33,397,516.05 × 13,307,058.70
  4. Step 4: Simplify right side
    22,265,010.70x = 444,422,706,511,542.12
  5. Step 5: Solve for x
    x = 444,422,706,511,542.12/22,265,010.70
  6. Step 6: Final answer
    x = 19,960,588.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.