Home / 971,957,601-1,458,218,745.99-350,161,002.18

Finding the Fourth Proportional to 971,957,601, 1,458,218,745.99 and 350,161,002.18

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Solution

The fourth proportional to 971,957,601, 1,458,218,745.99 and 350,161,002.18 is: 525,343,221.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,957,601 : 1,458,218,745.99 = 350,161,002.18 : x
  2. Step 2: Convert to fraction form
    971,957,601/1,458,218,745.99 = 350,161,002.18/x
  3. Step 3: Cross multiply
    971,957,601x = 1,458,218,745.99 × 350,161,002.18
  4. Step 4: Simplify right side
    971,957,601x = 510,611,337,493,521,280
  5. Step 5: Solve for x
    x = 510,611,337,493,521,280/971,957,601
  6. Step 6: Final answer
    x = 525,343,221.73

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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.