Home / 36,788,724,424.07-55,183,086,573.83-8,839,968,209.81

Finding the Fourth Proportional to 36,788,724,424.07, 55,183,086,573.83 and 8,839,968,209.81

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Solution

The fourth proportional to 36,788,724,424.07, 55,183,086,573.83 and 8,839,968,209.81 is: 13,259,952,299.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,788,724,424.07 : 55,183,086,573.83 = 8,839,968,209.81 : x
  2. Step 2: Convert to fraction form
    36,788,724,424.07/55,183,086,573.83 = 8,839,968,209.81/x
  3. Step 3: Cross multiply
    36,788,724,424.07x = 55,183,086,573.83 × 8,839,968,209.81
  4. Step 4: Simplify right side
    36,788,724,424.07x = 487,816,731,031,850,188,800
  5. Step 5: Solve for x
    x = 487,816,731,031,850,188,800/36,788,724,424.07
  6. Step 6: Final answer
    x = 13,259,952,299.75

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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.