Home / 364,656,164.02-503,206,396.05-199,612,119.22

Finding the Fourth Proportional to 364,656,164.02, 503,206,396.05 and 199,612,119.22

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Solution

The fourth proportional to 364,656,164.02, 503,206,396.05 and 199,612,119.22 is: 275,454,263.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,656,164.02 : 503,206,396.05 = 199,612,119.22 : x
  2. Step 2: Convert to fraction form
    364,656,164.02/503,206,396.05 = 199,612,119.22/x
  3. Step 3: Cross multiply
    364,656,164.02x = 503,206,396.05 × 199,612,119.22
  4. Step 4: Simplify right side
    364,656,164.02x = 100,446,095,120,599,136
  5. Step 5: Solve for x
    x = 100,446,095,120,599,136/364,656,164.02
  6. Step 6: Final answer
    x = 275,454,263.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.