Home / 45,936,820.24-68,903,447.85-11,393,308.33

Finding the Fourth Proportional to 45,936,820.24, 68,903,447.85 and 11,393,308.33

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Solution

The fourth proportional to 45,936,820.24, 68,903,447.85 and 11,393,308.33 is: 17,089,520.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,936,820.24 : 68,903,447.85 = 11,393,308.33 : x
  2. Step 2: Convert to fraction form
    45,936,820.24/68,903,447.85 = 11,393,308.33/x
  3. Step 3: Cross multiply
    45,936,820.24x = 68,903,447.85 × 11,393,308.33
  4. Step 4: Simplify right side
    45,936,820.24x = 785,038,226,182,867
  5. Step 5: Solve for x
    x = 785,038,226,182,867/45,936,820.24
  6. Step 6: Final answer
    x = 17,089,520.39

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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.