Home / 177,105,241.20-265,769,836.20-104,321,881.20

Finding the Fourth Proportional to 177,105,241.20, 265,769,836.20 and 104,321,881.20

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Solution

The fourth proportional to 177,105,241.20, 265,769,836.20 and 104,321,881.20 is: 156,548,779.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,105,241.20 : 265,769,836.20 = 104,321,881.20 : x
  2. Step 2: Convert to fraction form
    177,105,241.20/265,769,836.20 = 104,321,881.20/x
  3. Step 3: Cross multiply
    177,105,241.20x = 265,769,836.20 × 104,321,881.20
  4. Step 4: Simplify right side
    177,105,241.20x = 27,725,609,278,599,860
  5. Step 5: Solve for x
    x = 27,725,609,278,599,860/177,105,241.20
  6. Step 6: Final answer
    x = 156,548,779.08

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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.