Home / 241,307,331.28-361,907,131.04-111,898,126.24

Finding the Fourth Proportional to 241,307,331.28, 361,907,131.04 and 111,898,126.24

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Solution

The fourth proportional to 241,307,331.28, 361,907,131.04 and 111,898,126.24 is: 167,822,210.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,307,331.28 : 361,907,131.04 = 111,898,126.24 : x
  2. Step 2: Convert to fraction form
    241,307,331.28/361,907,131.04 = 111,898,126.24/x
  3. Step 3: Cross multiply
    241,307,331.28x = 361,907,131.04 × 111,898,126.24
  4. Step 4: Simplify right side
    241,307,331.28x = 40,496,729,836,270,144
  5. Step 5: Solve for x
    x = 40,496,729,836,270,144/241,307,331.28
  6. Step 6: Final answer
    x = 167,822,210.88

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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.