Home / 730,820,369.67-1,096,294,973.46-206,194,067.16

Finding the Fourth Proportional to 730,820,369.67, 1,096,294,973.46 and 206,194,067.16

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Solution

The fourth proportional to 730,820,369.67, 1,096,294,973.46 and 206,194,067.16 is: 309,309,275.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,820,369.67 : 1,096,294,973.46 = 206,194,067.16 : x
  2. Step 2: Convert to fraction form
    730,820,369.67/1,096,294,973.46 = 206,194,067.16/x
  3. Step 3: Cross multiply
    730,820,369.67x = 1,096,294,973.46 × 206,194,067.16
  4. Step 4: Simplify right side
    730,820,369.67x = 226,049,519,384,781,664
  5. Step 5: Solve for x
    x = 226,049,519,384,781,664/730,820,369.67
  6. Step 6: Final answer
    x = 309,309,275.94

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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.