Home / 15,775,458,840.92-23,664,642,944.06-5,151,738,834

Finding the Fourth Proportional to 15,775,458,840.92, 23,664,642,944.06 and 5,151,738,834

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Solution

The fourth proportional to 15,775,458,840.92, 23,664,642,944.06 and 5,151,738,834 is: 7,728,083,301.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,775,458,840.92 : 23,664,642,944.06 = 5,151,738,834 : x
  2. Step 2: Convert to fraction form
    15,775,458,840.92/23,664,642,944.06 = 5,151,738,834/x
  3. Step 3: Cross multiply
    15,775,458,840.92x = 23,664,642,944.06 × 5,151,738,834
  4. Step 4: Simplify right side
    15,775,458,840.92x = 121,914,060,047,668,297,728
  5. Step 5: Solve for x
    x = 121,914,060,047,668,297,728/15,775,458,840.92
  6. Step 6: Final answer
    x = 7,728,083,301.86

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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.