Home / 844,293,334.40-1,266,433,624.92-254,081,033.08

Finding the Fourth Proportional to 844,293,334.40, 1,266,433,624.92 and 254,081,033.08

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Solution

The fourth proportional to 844,293,334.40, 1,266,433,624.92 and 254,081,033.08 is: 381,119,630.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,293,334.40 : 1,266,433,624.92 = 254,081,033.08 : x
  2. Step 2: Convert to fraction form
    844,293,334.40/1,266,433,624.92 = 254,081,033.08/x
  3. Step 3: Cross multiply
    844,293,334.40x = 1,266,433,624.92 × 254,081,033.08
  4. Step 4: Simplify right side
    844,293,334.40x = 321,776,763,744,696,832
  5. Step 5: Solve for x
    x = 321,776,763,744,696,832/844,293,334.40
  6. Step 6: Final answer
    x = 381,119,630.62

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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.