Home / 11,079,609,333.41-16,620,435,669.93-3,618,231,221.15

Finding the Fourth Proportional to 11,079,609,333.41, 16,620,435,669.93 and 3,618,231,221.15

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Solution

The fourth proportional to 11,079,609,333.41, 16,620,435,669.93 and 3,618,231,221.15 is: 5,427,680,475.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079,609,333.41 : 16,620,435,669.93 = 3,618,231,221.15 : x
  2. Step 2: Convert to fraction form
    11,079,609,333.41/16,620,435,669.93 = 3,618,231,221.15/x
  3. Step 3: Cross multiply
    11,079,609,333.41x = 16,620,435,669.93 × 3,618,231,221.15
  4. Step 4: Simplify right side
    11,079,609,333.41x = 60,136,579,250,018,107,392
  5. Step 5: Solve for x
    x = 60,136,579,250,018,107,392/11,079,609,333.41
  6. Step 6: Final answer
    x = 5,427,680,475.04

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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.