Home / 106,222,739.68-146,591,887.44-59,179,771.36

Finding the Fourth Proportional to 106,222,739.68, 146,591,887.44 and 59,179,771.36

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Solution

The fourth proportional to 106,222,739.68, 146,591,887.44 and 59,179,771.36 is: 81,670,595.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,222,739.68 : 146,591,887.44 = 59,179,771.36 : x
  2. Step 2: Convert to fraction form
    106,222,739.68/146,591,887.44 = 59,179,771.36/x
  3. Step 3: Cross multiply
    106,222,739.68x = 146,591,887.44 × 59,179,771.36
  4. Step 4: Simplify right side
    106,222,739.68x = 8,675,274,381,930,055
  5. Step 5: Solve for x
    x = 8,675,274,381,930,055/106,222,739.68
  6. Step 6: Final answer
    x = 81,670,595.28

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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.