Home / 17,801,997.40-26,702,996.10-16,038,400.60

Finding the Fourth Proportional to 17,801,997.40, 26,702,996.10 and 16,038,400.60

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Solution

The fourth proportional to 17,801,997.40, 26,702,996.10 and 16,038,400.60 is: 24,057,600.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,801,997.40 : 26,702,996.10 = 16,038,400.60 : x
  2. Step 2: Convert to fraction form
    17,801,997.40/26,702,996.10 = 16,038,400.60/x
  3. Step 3: Cross multiply
    17,801,997.40x = 26,702,996.10 × 16,038,400.60
  4. Step 4: Simplify right side
    17,801,997.40x = 428,273,348,672,037.69
  5. Step 5: Solve for x
    x = 428,273,348,672,037.69/17,801,997.40
  6. Step 6: Final answer
    x = 24,057,600.90

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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.