Home / 153,168,370.20-229,752,555.30-110,170,200.60

Finding the Fourth Proportional to 153,168,370.20, 229,752,555.30 and 110,170,200.60

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Solution

The fourth proportional to 153,168,370.20, 229,752,555.30 and 110,170,200.60 is: 165,255,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,168,370.20 : 229,752,555.30 = 110,170,200.60 : x
  2. Step 2: Convert to fraction form
    153,168,370.20/229,752,555.30 = 110,170,200.60/x
  3. Step 3: Cross multiply
    153,168,370.20x = 229,752,555.30 × 110,170,200.60
  4. Step 4: Simplify right side
    153,168,370.20x = 25,311,885,105,763,592
  5. Step 5: Solve for x
    x = 25,311,885,105,763,592/153,168,370.20
  6. Step 6: Final answer
    x = 165,255,300.90

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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.