Home / 19,749,082.26-29,615,964.75-6,792,769.38

Finding the Fourth Proportional to 19,749,082.26, 29,615,964.75 and 6,792,769.38

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Solution

The fourth proportional to 19,749,082.26, 29,615,964.75 and 6,792,769.38 is: 10,186,519.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,749,082.26 : 29,615,964.75 = 6,792,769.38 : x
  2. Step 2: Convert to fraction form
    19,749,082.26/29,615,964.75 = 6,792,769.38/x
  3. Step 3: Cross multiply
    19,749,082.26x = 29,615,964.75 × 6,792,769.38
  4. Step 4: Simplify right side
    19,749,082.26x = 201,174,418,512,959.34
  5. Step 5: Solve for x
    x = 201,174,418,512,959.34/19,749,082.26
  6. Step 6: Final answer
    x = 10,186,519.85

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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.