Home / 244,516,524,819.96-366,942,324,799.72-85,339,624,155.49

Finding the Fourth Proportional to 244,516,524,819.96, 366,942,324,799.72 and 85,339,624,155.49

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Solution

The fourth proportional to 244,516,524,819.96, 366,942,324,799.72 and 85,339,624,155.49 is: 128,067,909,145.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,516,524,819.96 : 366,942,324,799.72 = 85,339,624,155.49 : x
  2. Step 2: Convert to fraction form
    244,516,524,819.96/366,942,324,799.72 = 85,339,624,155.49/x
  3. Step 3: Cross multiply
    244,516,524,819.96x = 366,942,324,799.72 × 85,339,624,155.49
  4. Step 4: Simplify right side
    244,516,524,819.96x = 31,314,720,085,149,843,718,144
  5. Step 5: Solve for x
    x = 31,314,720,085,149,843,718,144/244,516,524,819.96
  6. Step 6: Final answer
    x = 128,067,909,145.23

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1.5x scale

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.