Home / 53,946,015.80-80,919,023.70-32,404,940.60

Finding the Fourth Proportional to 53,946,015.80, 80,919,023.70 and 32,404,940.60

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Solution

The fourth proportional to 53,946,015.80, 80,919,023.70 and 32,404,940.60 is: 48,607,410.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,946,015.80 : 80,919,023.70 = 32,404,940.60 : x
  2. Step 2: Convert to fraction form
    53,946,015.80/80,919,023.70 = 32,404,940.60/x
  3. Step 3: Cross multiply
    53,946,015.80x = 80,919,023.70 × 32,404,940.60
  4. Step 4: Simplify right side
    53,946,015.80x = 2,622,176,156,408,492.50
  5. Step 5: Solve for x
    x = 2,622,176,156,408,492.50/53,946,015.80
  6. Step 6: Final answer
    x = 48,607,410.90

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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.