Home / 5,481,650,323.49-8,208,314,503.94-3,783,246,119.40

Finding the Fourth Proportional to 5,481,650,323.49, 8,208,314,503.94 and 3,783,246,119.40

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Solution

The fourth proportional to 5,481,650,323.49, 8,208,314,503.94 and 3,783,246,119.40 is: 5,665,095,757.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,650,323.49 : 8,208,314,503.94 = 3,783,246,119.40 : x
  2. Step 2: Convert to fraction form
    5,481,650,323.49/8,208,314,503.94 = 3,783,246,119.40/x
  3. Step 3: Cross multiply
    5,481,650,323.49x = 8,208,314,503.94 × 3,783,246,119.40
  4. Step 4: Simplify right side
    5,481,650,323.49x = 31,054,073,993,901,096,960
  5. Step 5: Solve for x
    x = 31,054,073,993,901,096,960/5,481,650,323.49
  6. Step 6: Final answer
    x = 5,665,095,757.91

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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.