Home / 10,313,635,562.39-15,470,434,034.04-3,231,660,596.54

Finding the Fourth Proportional to 10,313,635,562.39, 15,470,434,034.04 and 3,231,660,596.54

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Solution

The fourth proportional to 10,313,635,562.39, 15,470,434,034.04 and 3,231,660,596.54 is: 4,847,484,844.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,635,562.39 : 15,470,434,034.04 = 3,231,660,596.54 : x
  2. Step 2: Convert to fraction form
    10,313,635,562.39/15,470,434,034.04 = 3,231,660,596.54/x
  3. Step 3: Cross multiply
    10,313,635,562.39x = 15,470,434,034.04 × 3,231,660,596.54
  4. Step 4: Simplify right side
    10,313,635,562.39x = 49,995,192,079,101,075,456
  5. Step 5: Solve for x
    x = 49,995,192,079,101,075,456/10,313,635,562.39
  6. Step 6: Final answer
    x = 4,847,484,844.38

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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.