Home / 269,515,105.10-404,272,657.65-96,997,546.70

Finding the Fourth Proportional to 269,515,105.10, 404,272,657.65 and 96,997,546.70

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Solution

The fourth proportional to 269,515,105.10, 404,272,657.65 and 96,997,546.70 is: 145,496,320.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,515,105.10 : 404,272,657.65 = 96,997,546.70 : x
  2. Step 2: Convert to fraction form
    269,515,105.10/404,272,657.65 = 96,997,546.70/x
  3. Step 3: Cross multiply
    269,515,105.10x = 404,272,657.65 × 96,997,546.70
  4. Step 4: Simplify right side
    269,515,105.10x = 39,213,455,989,938,984
  5. Step 5: Solve for x
    x = 39,213,455,989,938,984/269,515,105.10
  6. Step 6: Final answer
    x = 145,496,320.05

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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.