Home / 757,222,024,293.84-1,135,902,861,209-247,283,463,962.80

Finding the Fourth Proportional to 757,222,024,293.84, 1,135,902,861,209 and 247,283,463,962.80

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Solution

The fourth proportional to 757,222,024,293.84, 1,135,902,861,209 and 247,283,463,962.80 is: 370,947,998,385.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,222,024,293.84 : 1,135,902,861,209 = 247,283,463,962.80 : x
  2. Step 2: Convert to fraction form
    757,222,024,293.84/1,135,902,861,209 = 247,283,463,962.80/x
  3. Step 3: Cross multiply
    757,222,024,293.84x = 1,135,902,861,209 × 247,283,463,962.80
  4. Step 4: Simplify right side
    757,222,024,293.84x = 280,889,994,245,017,146,753,024
  5. Step 5: Solve for x
    x = 280,889,994,245,017,146,753,024/757,222,024,293.84
  6. Step 6: Final answer
    x = 370,947,998,385.24

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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.