Home / 16,312,824,868.57-24,469,244,085.80-7,338,531,830.10

Finding the Fourth Proportional to 16,312,824,868.57, 24,469,244,085.80 and 7,338,531,830.10

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Solution

The fourth proportional to 16,312,824,868.57, 24,469,244,085.80 and 7,338,531,830.10 is: 11,007,800,796.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,312,824,868.57 : 24,469,244,085.80 = 7,338,531,830.10 : x
  2. Step 2: Convert to fraction form
    16,312,824,868.57/24,469,244,085.80 = 7,338,531,830.10/x
  3. Step 3: Cross multiply
    16,312,824,868.57x = 24,469,244,085.80 × 7,338,531,830.10
  4. Step 4: Simplify right side
    16,312,824,868.57x = 179,568,326,582,129,491,968
  5. Step 5: Solve for x
    x = 179,568,326,582,129,491,968/16,312,824,868.57
  6. Step 6: Final answer
    x = 11,007,800,796.54

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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.