Home / 202,291,933,711.58-303,456,553,028.68-66,154,764,336.03

Finding the Fourth Proportional to 202,291,933,711.58, 303,456,553,028.68 and 66,154,764,336.03

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Solution

The fourth proportional to 202,291,933,711.58, 303,456,553,028.68 and 66,154,764,336.03 is: 99,238,246,347.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,291,933,711.58 : 303,456,553,028.68 = 66,154,764,336.03 : x
  2. Step 2: Convert to fraction form
    202,291,933,711.58/303,456,553,028.68 = 66,154,764,336.03/x
  3. Step 3: Cross multiply
    202,291,933,711.58x = 303,456,553,028.68 × 66,154,764,336.03
  4. Step 4: Simplify right side
    202,291,933,711.58x = 20,075,096,751,835,707,342,848
  5. Step 5: Solve for x
    x = 20,075,096,751,835,707,342,848/202,291,933,711.58
  6. Step 6: Final answer
    x = 99,238,246,347.77

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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.