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Finding the Fourth Proportional to 177,216,110.80, 265,824,166.20 and 177,216,110.80

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Solution

The fourth proportional to 177,216,110.80, 265,824,166.20 and 177,216,110.80 is: 265,824,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,216,110.80 : 265,824,166.20 = 177,216,110.80 : x
  2. Step 2: Convert to fraction form
    177,216,110.80/265,824,166.20 = 177,216,110.80/x
  3. Step 3: Cross multiply
    177,216,110.80x = 265,824,166.20 × 177,216,110.80
  4. Step 4: Simplify right side
    177,216,110.80x = 47,108,324,890,616,816
  5. Step 5: Solve for x
    x = 47,108,324,890,616,816/177,216,110.80
  6. Step 6: Final answer
    x = 265,824,166.20

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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.