Home / 75,445,972.40-113,168,958.60-24,329,658.80

Finding the Fourth Proportional to 75,445,972.40, 113,168,958.60 and 24,329,658.80

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Solution

The fourth proportional to 75,445,972.40, 113,168,958.60 and 24,329,658.80 is: 36,494,488.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,445,972.40 : 113,168,958.60 = 24,329,658.80 : x
  2. Step 2: Convert to fraction form
    75,445,972.40/113,168,958.60 = 24,329,658.80/x
  3. Step 3: Cross multiply
    75,445,972.40x = 113,168,958.60 × 24,329,658.80
  4. Step 4: Simplify right side
    75,445,972.40x = 2,753,362,149,489,325.50
  5. Step 5: Solve for x
    x = 2,753,362,149,489,325.50/75,445,972.40
  6. Step 6: Final answer
    x = 36,494,488.20

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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.