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Finding the Fourth Proportional to 177,180,335.80, 265,770,503.70 and 177,180,335.80

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Solution

The fourth proportional to 177,180,335.80, 265,770,503.70 and 177,180,335.80 is: 265,770,503.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,180,335.80 : 265,770,503.70 = 177,180,335.80 : x
  2. Step 2: Convert to fraction form
    177,180,335.80/265,770,503.70 = 177,180,335.80/x
  3. Step 3: Cross multiply
    177,180,335.80x = 265,770,503.70 × 177,180,335.80
  4. Step 4: Simplify right side
    177,180,335.80x = 47,089,307,091,301,144
  5. Step 5: Solve for x
    x = 47,089,307,091,301,144/177,180,335.80
  6. Step 6: Final answer
    x = 265,770,503.70

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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.