Home / 133,604,426.28-200,066,429.70-88,028,046.12

Finding the Fourth Proportional to 133,604,426.28, 200,066,429.70 and 88,028,046.12

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Solution

The fourth proportional to 133,604,426.28, 200,066,429.70 and 88,028,046.12 is: 131,817,914.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,604,426.28 : 200,066,429.70 = 88,028,046.12 : x
  2. Step 2: Convert to fraction form
    133,604,426.28/200,066,429.70 = 88,028,046.12/x
  3. Step 3: Cross multiply
    133,604,426.28x = 200,066,429.70 × 88,028,046.12
  4. Step 4: Simplify right side
    133,604,426.28x = 17,611,456,900,695,338
  5. Step 5: Solve for x
    x = 17,611,456,900,695,338/133,604,426.28
  6. Step 6: Final answer
    x = 131,817,914.95

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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.