Home / 165,955,777.20-248,859,016.20-63,685,825.20

Finding the Fourth Proportional to 165,955,777.20, 248,859,016.20 and 63,685,825.20

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Solution

The fourth proportional to 165,955,777.20, 248,859,016.20 and 63,685,825.20 is: 95,500,090.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,955,777.20 : 248,859,016.20 = 63,685,825.20 : x
  2. Step 2: Convert to fraction form
    165,955,777.20/248,859,016.20 = 63,685,825.20/x
  3. Step 3: Cross multiply
    165,955,777.20x = 248,859,016.20 × 63,685,825.20
  4. Step 4: Simplify right side
    165,955,777.20x = 15,848,791,805,157,168
  5. Step 5: Solve for x
    x = 15,848,791,805,157,168/165,955,777.20
  6. Step 6: Final answer
    x = 95,500,090.88

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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.