Home / 106,788,465.73-160,198,048.46-33,017,998.76

Finding the Fourth Proportional to 106,788,465.73, 160,198,048.46 and 33,017,998.76

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Solution

The fourth proportional to 106,788,465.73, 160,198,048.46 and 33,017,998.76 is: 49,531,744.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,788,465.73 : 160,198,048.46 = 33,017,998.76 : x
  2. Step 2: Convert to fraction form
    106,788,465.73/160,198,048.46 = 33,017,998.76/x
  3. Step 3: Cross multiply
    106,788,465.73x = 160,198,048.46 × 33,017,998.76
  4. Step 4: Simplify right side
    106,788,465.73x = 5,289,418,965,083,598
  5. Step 5: Solve for x
    x = 5,289,418,965,083,598/106,788,465.73
  6. Step 6: Final answer
    x = 49,531,744.17

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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.