Home / 176,976,654.80-265,464,982.20-146,743,566.80

Finding the Fourth Proportional to 176,976,654.80, 265,464,982.20 and 146,743,566.80

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Solution

The fourth proportional to 176,976,654.80, 265,464,982.20 and 146,743,566.80 is: 220,115,350.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,976,654.80 : 265,464,982.20 = 146,743,566.80 : x
  2. Step 2: Convert to fraction form
    176,976,654.80/265,464,982.20 = 146,743,566.80/x
  3. Step 3: Cross multiply
    176,976,654.80x = 265,464,982.20 × 146,743,566.80
  4. Step 4: Simplify right side
    176,976,654.80x = 38,955,278,348,526,512
  5. Step 5: Solve for x
    x = 38,955,278,348,526,512/176,976,654.80
  6. Step 6: Final answer
    x = 220,115,350.20

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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.