Home / 132,150,801,358.58-198,085,071,873.97-75,368,398,035.81

Finding the Fourth Proportional to 132,150,801,358.58, 198,085,071,873.97 and 75,368,398,035.81

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Solution

The fourth proportional to 132,150,801,358.58, 198,085,071,873.97 and 75,368,398,035.81 is: 112,972,107,535.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,150,801,358.58 : 198,085,071,873.97 = 75,368,398,035.81 : x
  2. Step 2: Convert to fraction form
    132,150,801,358.58/198,085,071,873.97 = 75,368,398,035.81/x
  3. Step 3: Cross multiply
    132,150,801,358.58x = 198,085,071,873.97 × 75,368,398,035.81
  4. Step 4: Simplify right side
    132,150,801,358.58x = 14,929,354,541,949,402,480,640
  5. Step 5: Solve for x
    x = 14,929,354,541,949,402,480,640/132,150,801,358.58
  6. Step 6: Final answer
    x = 112,972,107,535.24

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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.