Home / 3,897,689,134.95-5,846,877,396.77-1,099,682,158.95

Finding the Fourth Proportional to 3,897,689,134.95, 5,846,877,396.77 and 1,099,682,158.95

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Solution

The fourth proportional to 3,897,689,134.95, 5,846,877,396.77 and 1,099,682,158.95 is: 1,649,620,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,689,134.95 : 5,846,877,396.77 = 1,099,682,158.95 : x
  2. Step 2: Convert to fraction form
    3,897,689,134.95/5,846,877,396.77 = 1,099,682,158.95/x
  3. Step 3: Cross multiply
    3,897,689,134.95x = 5,846,877,396.77 × 1,099,682,158.95
  4. Step 4: Simplify right side
    3,897,689,134.95x = 6,429,706,758,790,491,136
  5. Step 5: Solve for x
    x = 6,429,706,758,790,491,136/3,897,689,134.95
  6. Step 6: Final answer
    x = 1,649,620,207.30

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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.