Home / 10,930,570,216.83-15,084,194,016.57-5,918,321,035.71

Finding the Fourth Proportional to 10,930,570,216.83, 15,084,194,016.57 and 5,918,321,035.71

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Solution

The fourth proportional to 10,930,570,216.83, 15,084,194,016.57 and 5,918,321,035.71 is: 8,167,286,882.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,570,216.83 : 15,084,194,016.57 = 5,918,321,035.71 : x
  2. Step 2: Convert to fraction form
    10,930,570,216.83/15,084,194,016.57 = 5,918,321,035.71/x
  3. Step 3: Cross multiply
    10,930,570,216.83x = 15,084,194,016.57 × 5,918,321,035.71
  4. Step 4: Simplify right side
    10,930,570,216.83x = 89,273,102,754,997,141,504
  5. Step 5: Solve for x
    x = 89,273,102,754,997,141,504/10,930,570,216.83
  6. Step 6: Final answer
    x = 8,167,286,882.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.