Home / 106,413,371.14-146,850,387.22-57,520,799.14

Finding the Fourth Proportional to 106,413,371.14, 146,850,387.22 and 57,520,799.14

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Solution

The fourth proportional to 106,413,371.14, 146,850,387.22 and 57,520,799.14 is: 79,378,667.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,413,371.14 : 146,850,387.22 = 57,520,799.14 : x
  2. Step 2: Convert to fraction form
    106,413,371.14/146,850,387.22 = 57,520,799.14/x
  3. Step 3: Cross multiply
    106,413,371.14x = 146,850,387.22 × 57,520,799.14
  4. Step 4: Simplify right side
    106,413,371.14x = 8,446,951,626,401,916
  5. Step 5: Solve for x
    x = 8,446,951,626,401,916/106,413,371.14
  6. Step 6: Final answer
    x = 79,378,667.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.