Home / 13,292,286.50-19,936,657.96-3,706,862.33

Finding the Fourth Proportional to 13,292,286.50, 19,936,657.96 and 3,706,862.33

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Solution

The fourth proportional to 13,292,286.50, 19,936,657.96 and 3,706,862.33 is: 5,559,799.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,292,286.50 : 19,936,657.96 = 3,706,862.33 : x
  2. Step 2: Convert to fraction form
    13,292,286.50/19,936,657.96 = 3,706,862.33/x
  3. Step 3: Cross multiply
    13,292,286.50x = 19,936,657.96 × 3,706,862.33
  4. Step 4: Simplify right side
    13,292,286.50x = 73,902,446,418,593.14
  5. Step 5: Solve for x
    x = 73,902,446,418,593.14/13,292,286.50
  6. Step 6: Final answer
    x = 5,559,799.39

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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.