Home / 12,062,064,157.20-18,093,096,235.80-8,962,700,245.20

Finding the Fourth Proportional to 12,062,064,157.20, 18,093,096,235.80 and 8,962,700,245.20

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Solution

The fourth proportional to 12,062,064,157.20, 18,093,096,235.80 and 8,962,700,245.20 is: 13,444,050,367.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,062,064,157.20 : 18,093,096,235.80 = 8,962,700,245.20 : x
  2. Step 2: Convert to fraction form
    12,062,064,157.20/18,093,096,235.80 = 8,962,700,245.20/x
  3. Step 3: Cross multiply
    12,062,064,157.20x = 18,093,096,235.80 × 8,962,700,245.20
  4. Step 4: Simplify right side
    12,062,064,157.20x = 162,162,998,069,031,862,272
  5. Step 5: Solve for x
    x = 162,162,998,069,031,862,272/12,062,064,157.20
  6. Step 6: Final answer
    x = 13,444,050,367.80

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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.