Home / 165,492,969.06-228,380,286.48-95,918,706.30

Finding the Fourth Proportional to 165,492,969.06, 228,380,286.48 and 95,918,706.30

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Solution

The fourth proportional to 165,492,969.06, 228,380,286.48 and 95,918,706.30 is: 132,367,808.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,492,969.06 : 228,380,286.48 = 95,918,706.30 : x
  2. Step 2: Convert to fraction form
    165,492,969.06/228,380,286.48 = 95,918,706.30/x
  3. Step 3: Cross multiply
    165,492,969.06x = 228,380,286.48 × 95,918,706.30
  4. Step 4: Simplify right side
    165,492,969.06x = 21,905,941,623,584,980
  5. Step 5: Solve for x
    x = 21,905,941,623,584,980/165,492,969.06
  6. Step 6: Final answer
    x = 132,367,808.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.