Home / 240,744,668.10-360,877,853.70-111,126,208.20

Finding the Fourth Proportional to 240,744,668.10, 360,877,853.70 and 111,126,208.20

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Solution

The fourth proportional to 240,744,668.10, 360,877,853.70 and 111,126,208.20 is: 166,578,922.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,744,668.10 : 360,877,853.70 = 111,126,208.20 : x
  2. Step 2: Convert to fraction form
    240,744,668.10/360,877,853.70 = 111,126,208.20/x
  3. Step 3: Cross multiply
    240,744,668.10x = 360,877,853.70 × 111,126,208.20
  4. Step 4: Simplify right side
    240,744,668.10x = 40,102,987,505,035,344
  5. Step 5: Solve for x
    x = 40,102,987,505,035,344/240,744,668.10
  6. Step 6: Final answer
    x = 166,578,922.90

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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.