Home / 47,715,126.40-71,593,684.80-22,142,972.80

Finding the Fourth Proportional to 47,715,126.40, 71,593,684.80 and 22,142,972.80

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Solution

The fourth proportional to 47,715,126.40, 71,593,684.80 and 22,142,972.80 is: 33,224,202.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,715,126.40 : 71,593,684.80 = 22,142,972.80 : x
  2. Step 2: Convert to fraction form
    47,715,126.40/71,593,684.80 = 22,142,972.80/x
  3. Step 3: Cross multiply
    47,715,126.40x = 71,593,684.80 × 22,142,972.80
  4. Step 4: Simplify right side
    47,715,126.40x = 1,585,297,015,178,173.50
  5. Step 5: Solve for x
    x = 1,585,297,015,178,173.50/47,715,126.40
  6. Step 6: Final answer
    x = 33,224,202.36

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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.