Home / 3,611,601,104.19-5,416,101,909.35-1,250,120,434.44

Finding the Fourth Proportional to 3,611,601,104.19, 5,416,101,909.35 and 1,250,120,434.44

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Solution

The fourth proportional to 3,611,601,104.19, 5,416,101,909.35 and 1,250,120,434.44 is: 1,874,730,756.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,601,104.19 : 5,416,101,909.35 = 1,250,120,434.44 : x
  2. Step 2: Convert to fraction form
    3,611,601,104.19/5,416,101,909.35 = 1,250,120,434.44/x
  3. Step 3: Cross multiply
    3,611,601,104.19x = 5,416,101,909.35 × 1,250,120,434.44
  4. Step 4: Simplify right side
    3,611,601,104.19x = 6,770,779,671,913,350,144
  5. Step 5: Solve for x
    x = 6,770,779,671,913,350,144/3,611,601,104.19
  6. Step 6: Final answer
    x = 1,874,730,756.97

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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.