Home / 13,292,284.11-19,936,654.39-3,706,859.94

Finding the Fourth Proportional to 13,292,284.11, 19,936,654.39 and 3,706,859.94

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Solution

The fourth proportional to 13,292,284.11, 19,936,654.39 and 3,706,859.94 is: 5,559,795.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,292,284.11 : 19,936,654.39 = 3,706,859.94 : x
  2. Step 2: Convert to fraction form
    13,292,284.11/19,936,654.39 = 3,706,859.94/x
  3. Step 3: Cross multiply
    13,292,284.11x = 19,936,654.39 × 3,706,859.94
  4. Step 4: Simplify right side
    13,292,284.11x = 73,902,385,495,916.14
  5. Step 5: Solve for x
    x = 73,902,385,495,916.14/13,292,284.11
  6. Step 6: Final answer
    x = 5,559,795.81

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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.