Home / 364,656,166.02-503,206,398.81-199,612,121.22

Finding the Fourth Proportional to 364,656,166.02, 503,206,398.81 and 199,612,121.22

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Solution

The fourth proportional to 364,656,166.02, 503,206,398.81 and 199,612,121.22 is: 275,454,266.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,656,166.02 : 503,206,398.81 = 199,612,121.22 : x
  2. Step 2: Convert to fraction form
    364,656,166.02/503,206,398.81 = 199,612,121.22/x
  3. Step 3: Cross multiply
    364,656,166.02x = 503,206,398.81 × 199,612,121.22
  4. Step 4: Simplify right side
    364,656,166.02x = 100,446,096,677,941,376
  5. Step 5: Solve for x
    x = 100,446,096,677,941,376/364,656,166.02
  6. Step 6: Final answer
    x = 275,454,266.34

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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.