Home / 11,160,716,561.54-16,735,261,874.18-5,263,692,443.44

Finding the Fourth Proportional to 11,160,716,561.54, 16,735,261,874.18 and 5,263,692,443.44

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Solution

The fourth proportional to 11,160,716,561.54, 16,735,261,874.18 and 5,263,692,443.44 is: 7,892,797,113.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,716,561.54 : 16,735,261,874.18 = 5,263,692,443.44 : x
  2. Step 2: Convert to fraction form
    11,160,716,561.54/16,735,261,874.18 = 5,263,692,443.44/x
  3. Step 3: Cross multiply
    11,160,716,561.54x = 16,735,261,874.18 × 5,263,692,443.44
  4. Step 4: Simplify right side
    11,160,716,561.54x = 88,089,271,466,110,795,776
  5. Step 5: Solve for x
    x = 88,089,271,466,110,795,776/11,160,716,561.54
  6. Step 6: Final answer
    x = 7,892,797,113.91

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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.