Home / 22,790,813.70-34,189,031.54-7,433,997.68

Finding the Fourth Proportional to 22,790,813.70, 34,189,031.54 and 7,433,997.68

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Solution

The fourth proportional to 22,790,813.70, 34,189,031.54 and 7,433,997.68 is: 11,151,913.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,790,813.70 : 34,189,031.54 = 7,433,997.68 : x
  2. Step 2: Convert to fraction form
    22,790,813.70/34,189,031.54 = 7,433,997.68/x
  3. Step 3: Cross multiply
    22,790,813.70x = 34,189,031.54 × 7,433,997.68
  4. Step 4: Simplify right side
    22,790,813.70x = 254,161,180,941,691.66
  5. Step 5: Solve for x
    x = 254,161,180,941,691.66/22,790,813.70
  6. Step 6: Final answer
    x = 11,151,913.41

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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.