Home / 36,209,325.60-54,323,611.20-15,730,257.60

Finding the Fourth Proportional to 36,209,325.60, 54,323,611.20 and 15,730,257.60

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Solution

The fourth proportional to 36,209,325.60, 54,323,611.20 and 15,730,257.60 is: 23,599,566.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,209,325.60 : 54,323,611.20 = 15,730,257.60 : x
  2. Step 2: Convert to fraction form
    36,209,325.60/54,323,611.20 = 15,730,257.60/x
  3. Step 3: Cross multiply
    36,209,325.60x = 54,323,611.20 × 15,730,257.60
  4. Step 4: Simplify right side
    36,209,325.60x = 854,524,397,938,245.12
  5. Step 5: Solve for x
    x = 854,524,397,938,245.12/36,209,325.60
  6. Step 6: Final answer
    x = 23,599,566.79

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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.