Home / 248,820,800,136.77-373,248,055,273.05-87,452,588,311.62

Finding the Fourth Proportional to 248,820,800,136.77, 373,248,055,273.05 and 87,452,588,311.62

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Solution

The fourth proportional to 248,820,800,136.77, 373,248,055,273.05 and 87,452,588,311.62 is: 131,184,806,487.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,820,800,136.77 : 373,248,055,273.05 = 87,452,588,311.62 : x
  2. Step 2: Convert to fraction form
    248,820,800,136.77/373,248,055,273.05 = 87,452,588,311.62/x
  3. Step 3: Cross multiply
    248,820,800,136.77x = 373,248,055,273.05 × 87,452,588,311.62
  4. Step 4: Simplify right side
    248,820,800,136.77x = 32,641,508,515,906,823,651,328
  5. Step 5: Solve for x
    x = 32,641,508,515,906,823,651,328/248,820,800,136.77
  6. Step 6: Final answer
    x = 131,184,806,487.10

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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.