Home / 360,204,858,752.82-540,288,258,838.70-118,150,084,575.26

Finding the Fourth Proportional to 360,204,858,752.82, 540,288,258,838.70 and 118,150,084,575.26

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Solution

The fourth proportional to 360,204,858,752.82, 540,288,258,838.70 and 118,150,084,575.26 is: 177,218,885,102.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,204,858,752.82 : 540,288,258,838.70 = 118,150,084,575.26 : x
  2. Step 2: Convert to fraction form
    360,204,858,752.82/540,288,258,838.70 = 118,150,084,575.26/x
  3. Step 3: Cross multiply
    360,204,858,752.82x = 540,288,258,838.70 × 118,150,084,575.26
  4. Step 4: Simplify right side
    360,204,858,752.82x = 63,835,103,476,812,372,508,672
  5. Step 5: Solve for x
    x = 63,835,103,476,812,372,508,672/360,204,858,752.82
  6. Step 6: Final answer
    x = 177,218,885,102.87

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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.