Home / 7,699,876,450.96-11,529,923,256.91-5,314,189,338.51

Finding the Fourth Proportional to 7,699,876,450.96, 11,529,923,256.91 and 5,314,189,338.51

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Solution

The fourth proportional to 7,699,876,450.96, 11,529,923,256.91 and 5,314,189,338.51 is: 7,957,555,635.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699,876,450.96 : 11,529,923,256.91 = 5,314,189,338.51 : x
  2. Step 2: Convert to fraction form
    7,699,876,450.96/11,529,923,256.91 = 5,314,189,338.51/x
  3. Step 3: Cross multiply
    7,699,876,450.96x = 11,529,923,256.91 × 5,314,189,338.51
  4. Step 4: Simplify right side
    7,699,876,450.96x = 61,272,195,245,709,623,296
  5. Step 5: Solve for x
    x = 61,272,195,245,709,623,296/7,699,876,450.96
  6. Step 6: Final answer
    x = 7,957,555,635.59

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1.5x scale

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.