Home / 248,820,800,136.22-373,248,055,272.22-87,452,588,311.06

Finding the Fourth Proportional to 248,820,800,136.22, 373,248,055,272.22 and 87,452,588,311.06

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Solution

The fourth proportional to 248,820,800,136.22, 373,248,055,272.22 and 87,452,588,311.06 is: 131,184,806,486.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,820,800,136.22 : 373,248,055,272.22 = 87,452,588,311.06 : x
  2. Step 2: Convert to fraction form
    248,820,800,136.22/373,248,055,272.22 = 87,452,588,311.06/x
  3. Step 3: Cross multiply
    248,820,800,136.22x = 373,248,055,272.22 × 87,452,588,311.06
  4. Step 4: Simplify right side
    248,820,800,136.22x = 32,641,508,515,625,964,666,880
  5. Step 5: Solve for x
    x = 32,641,508,515,625,964,666,880/248,820,800,136.22
  6. Step 6: Final answer
    x = 131,184,806,486.26

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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.