Home / 6,285,677,840.37-9,420,752,935.76-5,394,096,172.85

Finding the Fourth Proportional to 6,285,677,840.37, 9,420,752,935.76 and 5,394,096,172.85

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Solution

The fourth proportional to 6,285,677,840.37, 9,420,752,935.76 and 5,394,096,172.85 is: 8,084,481,681.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,677,840.37 : 9,420,752,935.76 = 5,394,096,172.85 : x
  2. Step 2: Convert to fraction form
    6,285,677,840.37/9,420,752,935.76 = 5,394,096,172.85/x
  3. Step 3: Cross multiply
    6,285,677,840.37x = 9,420,752,935.76 × 5,394,096,172.85
  4. Step 4: Simplify right side
    6,285,677,840.37x = 50,816,447,356,074,344,448
  5. Step 5: Solve for x
    x = 50,816,447,356,074,344,448/6,285,677,840.37
  6. Step 6: Final answer
    x = 8,084,481,681.47

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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.