Home / 609,555,241.55-841,256,015.90-341,703,418.13

Finding the Fourth Proportional to 609,555,241.55, 841,256,015.90 and 341,703,418.13

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Solution

The fourth proportional to 609,555,241.55, 841,256,015.90 and 341,703,418.13 is: 471,589,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,555,241.55 : 841,256,015.90 = 341,703,418.13 : x
  2. Step 2: Convert to fraction form
    609,555,241.55/841,256,015.90 = 341,703,418.13/x
  3. Step 3: Cross multiply
    609,555,241.55x = 841,256,015.90 × 341,703,418.13
  4. Step 4: Simplify right side
    609,555,241.55x = 287,460,056,149,540,832
  5. Step 5: Solve for x
    x = 287,460,056,149,540,832/609,555,241.55
  6. Step 6: Final answer
    x = 471,589,835.60

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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.