Home / 133,531,075.09-200,239,859.85-54,693,230.52

Finding the Fourth Proportional to 133,531,075.09, 200,239,859.85 and 54,693,230.52

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Solution

The fourth proportional to 133,531,075.09, 200,239,859.85 and 54,693,230.52 is: 82,016,600.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,531,075.09 : 200,239,859.85 = 54,693,230.52 : x
  2. Step 2: Convert to fraction form
    133,531,075.09/200,239,859.85 = 54,693,230.52/x
  3. Step 3: Cross multiply
    133,531,075.09x = 200,239,859.85 × 54,693,230.52
  4. Step 4: Simplify right side
    133,531,075.09x = 10,951,764,815,177,690
  5. Step 5: Solve for x
    x = 10,951,764,815,177,690/133,531,075.09
  6. Step 6: Final answer
    x = 82,016,600.32

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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.