Home / 299,492,164.25-413,320,573.60-165,527,198.59

Finding the Fourth Proportional to 299,492,164.25, 413,320,573.60 and 165,527,198.59

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Solution

The fourth proportional to 299,492,164.25, 413,320,573.60 and 165,527,198.59 is: 228,439,354.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,492,164.25 : 413,320,573.60 = 165,527,198.59 : x
  2. Step 2: Convert to fraction form
    299,492,164.25/413,320,573.60 = 165,527,198.59/x
  3. Step 3: Cross multiply
    299,492,164.25x = 413,320,573.60 × 165,527,198.59
  4. Step 4: Simplify right side
    299,492,164.25x = 68,415,796,666,172,800
  5. Step 5: Solve for x
    x = 68,415,796,666,172,800/299,492,164.25
  6. Step 6: Final answer
    x = 228,439,354.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.