Home / 106,413,534.37-146,855,035.93-67,241,018.26

Finding the Fourth Proportional to 106,413,534.37, 146,855,035.93 and 67,241,018.26

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Solution

The fourth proportional to 106,413,534.37, 146,855,035.93 and 67,241,018.26 is: 92,795,359.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,413,534.37 : 146,855,035.93 = 67,241,018.26 : x
  2. Step 2: Convert to fraction form
    106,413,534.37/146,855,035.93 = 67,241,018.26/x
  3. Step 3: Cross multiply
    106,413,534.37x = 146,855,035.93 × 67,241,018.26
  4. Step 4: Simplify right side
    106,413,534.37x = 9,874,682,152,006,846
  5. Step 5: Solve for x
    x = 9,874,682,152,006,846/106,413,534.37
  6. Step 6: Final answer
    x = 92,795,359.26

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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.