Home / 26,111,907,316.26-39,175,545,611.25-8,425,253,229.30

Finding the Fourth Proportional to 26,111,907,316.26, 39,175,545,611.25 and 8,425,253,229.30

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Solution

The fourth proportional to 26,111,907,316.26, 39,175,545,611.25 and 8,425,253,229.30 is: 12,640,359,364.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,111,907,316.26 : 39,175,545,611.25 = 8,425,253,229.30 : x
  2. Step 2: Convert to fraction form
    26,111,907,316.26/39,175,545,611.25 = 8,425,253,229.30/x
  3. Step 3: Cross multiply
    26,111,907,316.26x = 39,175,545,611.25 × 8,425,253,229.30
  4. Step 4: Simplify right side
    26,111,907,316.26x = 330,063,892,170,773,495,808
  5. Step 5: Solve for x
    x = 330,063,892,170,773,495,808/26,111,907,316.26
  6. Step 6: Final answer
    x = 12,640,359,364.53

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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.