Home / 22,335,999.40-33,503,999.10-7,975,282.60

Finding the Fourth Proportional to 22,335,999.40, 33,503,999.10 and 7,975,282.60

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Solution

The fourth proportional to 22,335,999.40, 33,503,999.10 and 7,975,282.60 is: 11,962,923.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,335,999.40 : 33,503,999.10 = 7,975,282.60 : x
  2. Step 2: Convert to fraction form
    22,335,999.40/33,503,999.10 = 7,975,282.60/x
  3. Step 3: Cross multiply
    22,335,999.40x = 33,503,999.10 × 7,975,282.60
  4. Step 4: Simplify right side
    22,335,999.40x = 267,203,861,052,645.66
  5. Step 5: Solve for x
    x = 267,203,861,052,645.66/22,335,999.40
  6. Step 6: Final answer
    x = 11,962,923.90

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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.