Home / 147,950,262.64-204,200,241.32-89,222,489.20

Finding the Fourth Proportional to 147,950,262.64, 204,200,241.32 and 89,222,489.20

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Solution

The fourth proportional to 147,950,262.64, 204,200,241.32 and 89,222,489.20 is: 123,144,450.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,950,262.64 : 204,200,241.32 = 89,222,489.20 : x
  2. Step 2: Convert to fraction form
    147,950,262.64/204,200,241.32 = 89,222,489.20/x
  3. Step 3: Cross multiply
    147,950,262.64x = 204,200,241.32 × 89,222,489.20
  4. Step 4: Simplify right side
    147,950,262.64x = 18,219,253,825,811,092
  5. Step 5: Solve for x
    x = 18,219,253,825,811,092/147,950,262.64
  6. Step 6: Final answer
    x = 123,144,450.71

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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.