Home / 32,082,402.40-48,123,603.60-15,910,849.60

Finding the Fourth Proportional to 32,082,402.40, 48,123,603.60 and 15,910,849.60

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Solution

The fourth proportional to 32,082,402.40, 48,123,603.60 and 15,910,849.60 is: 23,866,274.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,082,402.40 : 48,123,603.60 = 15,910,849.60 : x
  2. Step 2: Convert to fraction form
    32,082,402.40/48,123,603.60 = 15,910,849.60/x
  3. Step 3: Cross multiply
    32,082,402.40x = 48,123,603.60 × 15,910,849.60
  4. Step 4: Simplify right side
    32,082,402.40x = 765,687,419,089,618.62
  5. Step 5: Solve for x
    x = 765,687,419,089,618.62/32,082,402.40
  6. Step 6: Final answer
    x = 23,866,274.40

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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.