Home / 22,704,167.21-34,036,002.82-8,323,884.05

Finding the Fourth Proportional to 22,704,167.21, 34,036,002.82 and 8,323,884.05

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Solution

The fourth proportional to 22,704,167.21, 34,036,002.82 and 8,323,884.05 is: 12,478,402.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,704,167.21 : 34,036,002.82 = 8,323,884.05 : x
  2. Step 2: Convert to fraction form
    22,704,167.21/34,036,002.82 = 8,323,884.05/x
  3. Step 3: Cross multiply
    22,704,167.21x = 34,036,002.82 × 8,323,884.05
  4. Step 4: Simplify right side
    22,704,167.21x = 283,311,740,957,533.56
  5. Step 5: Solve for x
    x = 283,311,740,957,533.56/22,704,167.21
  6. Step 6: Final answer
    x = 12,478,402.68

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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.