Home / 150,916,002.80-226,374,004.20-48,683,375.60

Finding the Fourth Proportional to 150,916,002.80, 226,374,004.20 and 48,683,375.60

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Solution

The fourth proportional to 150,916,002.80, 226,374,004.20 and 48,683,375.60 is: 73,025,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,916,002.80 : 226,374,004.20 = 48,683,375.60 : x
  2. Step 2: Convert to fraction form
    150,916,002.80/226,374,004.20 = 48,683,375.60/x
  3. Step 3: Cross multiply
    150,916,002.80x = 226,374,004.20 × 48,683,375.60
  4. Step 4: Simplify right side
    150,916,002.80x = 11,020,650,672,544,578
  5. Step 5: Solve for x
    x = 11,020,650,672,544,578/150,916,002.80
  6. Step 6: Final answer
    x = 73,025,063.40

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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.