Home / 13,551,616,102.40-20,327,424,153.60-5,797,612,851.20

Finding the Fourth Proportional to 13,551,616,102.40, 20,327,424,153.60 and 5,797,612,851.20

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Solution

The fourth proportional to 13,551,616,102.40, 20,327,424,153.60 and 5,797,612,851.20 is: 8,696,419,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,551,616,102.40 : 20,327,424,153.60 = 5,797,612,851.20 : x
  2. Step 2: Convert to fraction form
    13,551,616,102.40/20,327,424,153.60 = 5,797,612,851.20/x
  3. Step 3: Cross multiply
    13,551,616,102.40x = 20,327,424,153.60 × 5,797,612,851.20
  4. Step 4: Simplify right side
    13,551,616,102.40x = 117,850,535,504,704,634,880
  5. Step 5: Solve for x
    x = 117,850,535,504,704,634,880/13,551,616,102.40
  6. Step 6: Final answer
    x = 8,696,419,276.80

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1.5x scale

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.