Home / 133,397,529.38-200,115,419.38-41,289,356.24

Finding the Fourth Proportional to 133,397,529.38, 200,115,419.38 and 41,289,356.24

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Solution

The fourth proportional to 133,397,529.38, 200,115,419.38 and 41,289,356.24 is: 61,939,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,397,529.38 : 200,115,419.38 = 41,289,356.24 : x
  2. Step 2: Convert to fraction form
    133,397,529.38/200,115,419.38 = 41,289,356.24/x
  3. Step 3: Cross multiply
    133,397,529.38x = 200,115,419.38 × 41,289,356.24
  4. Step 4: Simplify right side
    133,397,529.38x = 8,262,636,839,776,913
  5. Step 5: Solve for x
    x = 8,262,636,839,776,913/133,397,529.38
  6. Step 6: Final answer
    x = 61,939,954.05

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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.