Home / 50,171,978.40-75,257,967.60-16,096,768.80

Finding the Fourth Proportional to 50,171,978.40, 75,257,967.60 and 16,096,768.80

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Solution

The fourth proportional to 50,171,978.40, 75,257,967.60 and 16,096,768.80 is: 24,145,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,171,978.40 : 75,257,967.60 = 16,096,768.80 : x
  2. Step 2: Convert to fraction form
    50,171,978.40/75,257,967.60 = 16,096,768.80/x
  3. Step 3: Cross multiply
    50,171,978.40x = 75,257,967.60 × 16,096,768.80
  4. Step 4: Simplify right side
    50,171,978.40x = 1,211,410,104,815,090.75
  5. Step 5: Solve for x
    x = 1,211,410,104,815,090.75/50,171,978.40
  6. Step 6: Final answer
    x = 24,145,153.20

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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.