Home / 18,223,441,338.56-27,332,400,082.56-4,959,733,205.84

Finding the Fourth Proportional to 18,223,441,338.56, 27,332,400,082.56 and 4,959,733,205.84

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Solution

The fourth proportional to 18,223,441,338.56, 27,332,400,082.56 and 4,959,733,205.84 is: 7,438,848,116.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,223,441,338.56 : 27,332,400,082.56 = 4,959,733,205.84 : x
  2. Step 2: Convert to fraction form
    18,223,441,338.56/27,332,400,082.56 = 4,959,733,205.84/x
  3. Step 3: Cross multiply
    18,223,441,338.56x = 27,332,400,082.56 × 4,959,733,205.84
  4. Step 4: Simplify right side
    18,223,441,338.56x = 135,561,412,284,776,808,448
  5. Step 5: Solve for x
    x = 135,561,412,284,776,808,448/18,223,441,338.56
  6. Step 6: Final answer
    x = 7,438,848,116.90

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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.