Home / 36,565,014.78-54,831,577.37-13,829,968.80

Finding the Fourth Proportional to 36,565,014.78, 54,831,577.37 and 13,829,968.80

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Solution

The fourth proportional to 36,565,014.78, 54,831,577.37 and 13,829,968.80 is: 20,738,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,565,014.78 : 54,831,577.37 = 13,829,968.80 : x
  2. Step 2: Convert to fraction form
    36,565,014.78/54,831,577.37 = 13,829,968.80/x
  3. Step 3: Cross multiply
    36,565,014.78x = 54,831,577.37 × 13,829,968.80
  4. Step 4: Simplify right side
    36,565,014.78x = 758,319,004,212,736.25
  5. Step 5: Solve for x
    x = 758,319,004,212,736.25/36,565,014.78
  6. Step 6: Final answer
    x = 20,738,922.40

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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.