Home / 118,329,752.25-177,486,210.42-36,440,091.60

Finding the Fourth Proportional to 118,329,752.25, 177,486,210.42 and 36,440,091.60

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Solution

The fourth proportional to 118,329,752.25, 177,486,210.42 and 36,440,091.60 is: 54,657,545.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,329,752.25 : 177,486,210.42 = 36,440,091.60 : x
  2. Step 2: Convert to fraction form
    118,329,752.25/177,486,210.42 = 36,440,091.60/x
  3. Step 3: Cross multiply
    118,329,752.25x = 177,486,210.42 × 36,440,091.60
  4. Step 4: Simplify right side
    118,329,752.25x = 6,467,613,765,292,132
  5. Step 5: Solve for x
    x = 6,467,613,765,292,132/118,329,752.25
  6. Step 6: Final answer
    x = 54,657,545.06

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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.