Home / 106,507,865.43-159,766,356.83-41,825,666.16

Finding the Fourth Proportional to 106,507,865.43, 159,766,356.83 and 41,825,666.16

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Solution

The fourth proportional to 106,507,865.43, 159,766,356.83 and 41,825,666.16 is: 62,740,289.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,507,865.43 : 159,766,356.83 = 41,825,666.16 : x
  2. Step 2: Convert to fraction form
    106,507,865.43/159,766,356.83 = 41,825,666.16/x
  3. Step 3: Cross multiply
    106,507,865.43x = 159,766,356.83 × 41,825,666.16
  4. Step 4: Simplify right side
    106,507,865.43x = 6,682,334,304,161,886
  5. Step 5: Solve for x
    x = 6,682,334,304,161,886/106,507,865.43
  6. Step 6: Final answer
    x = 62,740,289.43

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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.