Home / 118,135,100.04-177,201,906.48-63,573,386.64

Finding the Fourth Proportional to 118,135,100.04, 177,201,906.48 and 63,573,386.64

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Solution

The fourth proportional to 118,135,100.04, 177,201,906.48 and 63,573,386.64 is: 95,359,679.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,135,100.04 : 177,201,906.48 = 63,573,386.64 : x
  2. Step 2: Convert to fraction form
    118,135,100.04/177,201,906.48 = 63,573,386.64/x
  3. Step 3: Cross multiply
    118,135,100.04x = 177,201,906.48 × 63,573,386.64
  4. Step 4: Simplify right side
    118,135,100.04x = 11,265,325,313,998,160
  5. Step 5: Solve for x
    x = 11,265,325,313,998,160/118,135,100.04
  6. Step 6: Final answer
    x = 95,359,679.81

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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.