Home / 34,519,467,224.28-51,781,539,176.88-12,132,493,841.64

Finding the Fourth Proportional to 34,519,467,224.28, 51,781,539,176.88 and 12,132,493,841.64

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Solution

The fourth proportional to 34,519,467,224.28, 51,781,539,176.88 and 12,132,493,841.64 is: 18,199,562,614.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,519,467,224.28 : 51,781,539,176.88 = 12,132,493,841.64 : x
  2. Step 2: Convert to fraction form
    34,519,467,224.28/51,781,539,176.88 = 12,132,493,841.64/x
  3. Step 3: Cross multiply
    34,519,467,224.28x = 51,781,539,176.88 × 12,132,493,841.64
  4. Step 4: Simplify right side
    34,519,467,224.28x = 628,239,205,174,136,930,304
  5. Step 5: Solve for x
    x = 628,239,205,174,136,930,304/34,519,467,224.28
  6. Step 6: Final answer
    x = 18,199,562,614.69

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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.