Home / 118,100,603.70-177,150,905.55-101,944,797.30

Finding the Fourth Proportional to 118,100,603.70, 177,150,905.55 and 101,944,797.30

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Solution

The fourth proportional to 118,100,603.70, 177,150,905.55 and 101,944,797.30 is: 152,917,195.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,100,603.70 : 177,150,905.55 = 101,944,797.30 : x
  2. Step 2: Convert to fraction form
    118,100,603.70/177,150,905.55 = 101,944,797.30/x
  3. Step 3: Cross multiply
    118,100,603.70x = 177,150,905.55 × 101,944,797.30
  4. Step 4: Simplify right side
    118,100,603.70x = 18,059,613,157,806,196
  5. Step 5: Solve for x
    x = 18,059,613,157,806,196/118,100,603.70
  6. Step 6: Final answer
    x = 152,917,195.95

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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.