Home / 110,672,974.40-166,009,461.60-33,999,816.20

Finding the Fourth Proportional to 110,672,974.40, 166,009,461.60 and 33,999,816.20

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Solution

The fourth proportional to 110,672,974.40, 166,009,461.60 and 33,999,816.20 is: 50,999,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,672,974.40 : 166,009,461.60 = 33,999,816.20 : x
  2. Step 2: Convert to fraction form
    110,672,974.40/166,009,461.60 = 33,999,816.20/x
  3. Step 3: Cross multiply
    110,672,974.40x = 166,009,461.60 × 33,999,816.20
  4. Step 4: Simplify right side
    110,672,974.40x = 5,644,291,181,860,958
  5. Step 5: Solve for x
    x = 5,644,291,181,860,958/110,672,974.40
  6. Step 6: Final answer
    x = 50,999,724.30

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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.