Home / 106,296,944.46-146,689,782.17-57,404,372.46

Finding the Fourth Proportional to 106,296,944.46, 146,689,782.17 and 57,404,372.46

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Solution

The fourth proportional to 106,296,944.46, 146,689,782.17 and 57,404,372.46 is: 79,218,033.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,296,944.46 : 146,689,782.17 = 57,404,372.46 : x
  2. Step 2: Convert to fraction form
    106,296,944.46/146,689,782.17 = 57,404,372.46/x
  3. Step 3: Cross multiply
    106,296,944.46x = 146,689,782.17 × 57,404,372.46
  4. Step 4: Simplify right side
    106,296,944.46x = 8,420,634,891,475,925
  5. Step 5: Solve for x
    x = 8,420,634,891,475,925/106,296,944.46
  6. Step 6: Final answer
    x = 79,218,033.35

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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.