Home / 8,064,621,889.20-12,096,932,833.80-6,687,126,817.20

Finding the Fourth Proportional to 8,064,621,889.20, 12,096,932,833.80 and 6,687,126,817.20

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Solution

The fourth proportional to 8,064,621,889.20, 12,096,932,833.80 and 6,687,126,817.20 is: 10,030,690,225.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,621,889.20 : 12,096,932,833.80 = 6,687,126,817.20 : x
  2. Step 2: Convert to fraction form
    8,064,621,889.20/12,096,932,833.80 = 6,687,126,817.20/x
  3. Step 3: Cross multiply
    8,064,621,889.20x = 12,096,932,833.80 × 6,687,126,817.20
  4. Step 4: Simplify right side
    8,064,621,889.20x = 80,893,723,958,771,171,328
  5. Step 5: Solve for x
    x = 80,893,723,958,771,171,328/8,064,621,889.20
  6. Step 6: Final answer
    x = 10,030,690,225.80

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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.