Home / 76,166,903.28-114,250,105.80-27,644,692.44

Finding the Fourth Proportional to 76,166,903.28, 114,250,105.80 and 27,644,692.44

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Solution

The fourth proportional to 76,166,903.28, 114,250,105.80 and 27,644,692.44 is: 41,466,948.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,166,903.28 : 114,250,105.80 = 27,644,692.44 : x
  2. Step 2: Convert to fraction form
    76,166,903.28/114,250,105.80 = 27,644,692.44/x
  3. Step 3: Cross multiply
    76,166,903.28x = 114,250,105.80 × 27,644,692.44
  4. Step 4: Simplify right side
    76,166,903.28x = 3,158,409,036,078,460
  5. Step 5: Solve for x
    x = 3,158,409,036,078,460/76,166,903.28
  6. Step 6: Final answer
    x = 41,466,948.24

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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.