Home / 104,329,241.88-156,511,909.22-35,242,548.52

Finding the Fourth Proportional to 104,329,241.88, 156,511,909.22 and 35,242,548.52

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Solution

The fourth proportional to 104,329,241.88, 156,511,909.22 and 35,242,548.52 is: 52,869,918.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,329,241.88 : 156,511,909.22 = 35,242,548.52 : x
  2. Step 2: Convert to fraction form
    104,329,241.88/156,511,909.22 = 35,242,548.52/x
  3. Step 3: Cross multiply
    104,329,241.88x = 156,511,909.22 × 35,242,548.52
  4. Step 4: Simplify right side
    104,329,241.88x = 5,515,878,554,643,686
  5. Step 5: Solve for x
    x = 5,515,878,554,643,686/104,329,241.88
  6. Step 6: Final answer
    x = 52,869,918.88

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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.