Home / 35,965,406.92-49,636,107.78-22,036,006.12

Finding the Fourth Proportional to 35,965,406.92, 49,636,107.78 and 22,036,006.12

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Solution

The fourth proportional to 35,965,406.92, 49,636,107.78 and 22,036,006.12 is: 30,412,045.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,965,406.92 : 49,636,107.78 = 22,036,006.12 : x
  2. Step 2: Convert to fraction form
    35,965,406.92/49,636,107.78 = 22,036,006.12/x
  3. Step 3: Cross multiply
    35,965,406.92x = 49,636,107.78 × 22,036,006.12
  4. Step 4: Simplify right side
    35,965,406.92x = 1,093,781,574,813,059.75
  5. Step 5: Solve for x
    x = 1,093,781,574,813,059.75/35,965,406.92
  6. Step 6: Final answer
    x = 30,412,045.03

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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.