Home / 67,284,157.21-92,852,174.33-36,344,326.75

Finding the Fourth Proportional to 67,284,157.21, 92,852,174.33 and 36,344,326.75

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Solution

The fourth proportional to 67,284,157.21, 92,852,174.33 and 36,344,326.75 is: 50,155,191.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,157.21 : 92,852,174.33 = 36,344,326.75 : x
  2. Step 2: Convert to fraction form
    67,284,157.21/92,852,174.33 = 36,344,326.75/x
  3. Step 3: Cross multiply
    67,284,157.21x = 92,852,174.33 × 36,344,326.75
  4. Step 4: Simplify right side
    67,284,157.21x = 3,374,649,763,115,761
  5. Step 5: Solve for x
    x = 3,374,649,763,115,761/67,284,157.21
  6. Step 6: Final answer
    x = 50,155,191.10

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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.