Home / 11,382,631,371.48-17,079,783,865.38-5,492,214,132.60

Finding the Fourth Proportional to 11,382,631,371.48, 17,079,783,865.38 and 5,492,214,132.60

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Solution

The fourth proportional to 11,382,631,371.48, 17,079,783,865.38 and 5,492,214,132.60 is: 8,241,137,507.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,631,371.48 : 17,079,783,865.38 = 5,492,214,132.60 : x
  2. Step 2: Convert to fraction form
    11,382,631,371.48/17,079,783,865.38 = 5,492,214,132.60/x
  3. Step 3: Cross multiply
    11,382,631,371.48x = 17,079,783,865.38 × 5,492,214,132.60
  4. Step 4: Simplify right side
    11,382,631,371.48x = 93,805,830,327,193,501,696
  5. Step 5: Solve for x
    x = 93,805,830,327,193,501,696/11,382,631,371.48
  6. Step 6: Final answer
    x = 8,241,137,507.29

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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.