Home / 7,800,605,579,188.80-10,764,860,853,161-4,332,224,691,852.30

Finding the Fourth Proportional to 7,800,605,579,188.80, 10,764,860,853,161 and 4,332,224,691,852.30

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Solution

The fourth proportional to 7,800,605,579,188.80, 10,764,860,853,161 and 4,332,224,691,852.30 is: 5,978,484,044,474.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,800,605,579,188.80 : 10,764,860,853,161 = 4,332,224,691,852.30 : x
  2. Step 2: Convert to fraction form
    7,800,605,579,188.80/10,764,860,853,161 = 4,332,224,691,852.30/x
  3. Step 3: Cross multiply
    7,800,605,579,188.80x = 10,764,860,853,161 × 4,332,224,691,852.30
  4. Step 4: Simplify right side
    7,800,605,579,188.80x = 46,635,795,992,418,297,709,592,576
  5. Step 5: Solve for x
    x = 46,635,795,992,418,297,709,592,576/7,800,605,579,188.80
  6. Step 6: Final answer
    x = 5,978,484,044,474.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.