Home / 33,210,918.90-49,814,606.87-8,949,456.27

Finding the Fourth Proportional to 33,210,918.90, 49,814,606.87 and 8,949,456.27

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Solution

The fourth proportional to 33,210,918.90, 49,814,606.87 and 8,949,456.27 is: 13,423,707.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,210,918.90 : 49,814,606.87 = 8,949,456.27 : x
  2. Step 2: Convert to fraction form
    33,210,918.90/49,814,606.87 = 8,949,456.27/x
  3. Step 3: Cross multiply
    33,210,918.90x = 49,814,606.87 × 8,949,456.27
  4. Step 4: Simplify right side
    33,210,918.90x = 445,813,645,790,306.50
  5. Step 5: Solve for x
    x = 445,813,645,790,306.50/33,210,918.90
  6. Step 6: Final answer
    x = 13,423,707.04

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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.