Home / 5,673,172,172.49-8,522,672,301.77-4,104,119,189.61

Finding the Fourth Proportional to 5,673,172,172.49, 8,522,672,301.77 and 4,104,119,189.61

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Solution

The fourth proportional to 5,673,172,172.49, 8,522,672,301.77 and 4,104,119,189.61 is: 6,165,521,136.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,172,172.49 : 8,522,672,301.77 = 4,104,119,189.61 : x
  2. Step 2: Convert to fraction form
    5,673,172,172.49/8,522,672,301.77 = 4,104,119,189.61/x
  3. Step 3: Cross multiply
    5,673,172,172.49x = 8,522,672,301.77 × 4,104,119,189.61
  4. Step 4: Simplify right side
    5,673,172,172.49x = 34,978,062,940,431,368,192
  5. Step 5: Solve for x
    x = 34,978,062,940,431,368,192/5,673,172,172.49
  6. Step 6: Final answer
    x = 6,165,521,136.49

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1.5x scale

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.