Home / 11,286,543,010.03-16,918,631,780.76-5,299,952,601.29

Finding the Fourth Proportional to 11,286,543,010.03, 16,918,631,780.76 and 5,299,952,601.29

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Solution

The fourth proportional to 11,286,543,010.03, 16,918,631,780.76 and 5,299,952,601.29 is: 7,944,677,695.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,286,543,010.03 : 16,918,631,780.76 = 5,299,952,601.29 : x
  2. Step 2: Convert to fraction form
    11,286,543,010.03/16,918,631,780.76 = 5,299,952,601.29/x
  3. Step 3: Cross multiply
    11,286,543,010.03x = 16,918,631,780.76 × 5,299,952,601.29
  4. Step 4: Simplify right side
    11,286,543,010.03x = 89,667,946,516,622,032,896
  5. Step 5: Solve for x
    x = 89,667,946,516,622,032,896/11,286,543,010.03
  6. Step 6: Final answer
    x = 7,944,677,695.99

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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.