Home / 75,815,525.78-113,723,621.82-24,000,383

Finding the Fourth Proportional to 75,815,525.78, 113,723,621.82 and 24,000,383

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Solution

The fourth proportional to 75,815,525.78, 113,723,621.82 and 24,000,383 is: 36,000,679.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,815,525.78 : 113,723,621.82 = 24,000,383 : x
  2. Step 2: Convert to fraction form
    75,815,525.78/113,723,621.82 = 24,000,383/x
  3. Step 3: Cross multiply
    75,815,525.78x = 113,723,621.82 × 24,000,383
  4. Step 4: Simplify right side
    75,815,525.78x = 2,729,410,479,827,157
  5. Step 5: Solve for x
    x = 2,729,410,479,827,157/75,815,525.78
  6. Step 6: Final answer
    x = 36,000,679.96

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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.