Home / 115,972,054.92-173,958,131.66-34,090,938.95

Finding the Fourth Proportional to 115,972,054.92, 173,958,131.66 and 34,090,938.95

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Solution

The fourth proportional to 115,972,054.92, 173,958,131.66 and 34,090,938.95 is: 51,136,422.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,972,054.92 : 173,958,131.66 = 34,090,938.95 : x
  2. Step 2: Convert to fraction form
    115,972,054.92/173,958,131.66 = 34,090,938.95/x
  3. Step 3: Cross multiply
    115,972,054.92x = 173,958,131.66 × 34,090,938.95
  4. Step 4: Simplify right side
    115,972,054.92x = 5,930,396,045,236,877
  5. Step 5: Solve for x
    x = 5,930,396,045,236,877/115,972,054.92
  6. Step 6: Final answer
    x = 51,136,422.90

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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.