Home / 41,162,777,764.68-61,671,120,158.12-17,206,473,280.80

Finding the Fourth Proportional to 41,162,777,764.68, 61,671,120,158.12 and 17,206,473,280.80

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Solution

The fourth proportional to 41,162,777,764.68, 61,671,120,158.12 and 17,206,473,280.80 is: 25,779,175,721.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,162,777,764.68 : 61,671,120,158.12 = 17,206,473,280.80 : x
  2. Step 2: Convert to fraction form
    41,162,777,764.68/61,671,120,158.12 = 17,206,473,280.80/x
  3. Step 3: Cross multiply
    41,162,777,764.68x = 61,671,120,158.12 × 17,206,473,280.80
  4. Step 4: Simplify right side
    41,162,777,764.68x = 1,061,142,481,197,611,876,352
  5. Step 5: Solve for x
    x = 1,061,142,481,197,611,876,352/41,162,777,764.68
  6. Step 6: Final answer
    x = 25,779,175,721.91

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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.