Home / 34,784,221.92-52,148,892.16-21,977,737.44

Finding the Fourth Proportional to 34,784,221.92, 52,148,892.16 and 21,977,737.44

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Solution

The fourth proportional to 34,784,221.92, 52,148,892.16 and 21,977,737.44 is: 32,949,268.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,784,221.92 : 52,148,892.16 = 21,977,737.44 : x
  2. Step 2: Convert to fraction form
    34,784,221.92/52,148,892.16 = 21,977,737.44/x
  3. Step 3: Cross multiply
    34,784,221.92x = 52,148,892.16 × 21,977,737.44
  4. Step 4: Simplify right side
    34,784,221.92x = 1,146,114,659,679,354.50
  5. Step 5: Solve for x
    x = 1,146,114,659,679,354.50/34,784,221.92
  6. Step 6: Final answer
    x = 32,949,268.27

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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.