Home / 19,760,792.19-27,269,306.26-10,940,635.77

Finding the Fourth Proportional to 19,760,792.19, 27,269,306.26 and 10,940,635.77

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Solution

The fourth proportional to 19,760,792.19, 27,269,306.26 and 10,940,635.77 is: 15,097,752.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,760,792.19 : 27,269,306.26 = 10,940,635.77 : x
  2. Step 2: Convert to fraction form
    19,760,792.19/27,269,306.26 = 10,940,635.77/x
  3. Step 3: Cross multiply
    19,760,792.19x = 27,269,306.26 × 10,940,635.77
  4. Step 4: Simplify right side
    19,760,792.19x = 298,343,547,491,240.94
  5. Step 5: Solve for x
    x = 298,343,547,491,240.94/19,760,792.19
  6. Step 6: Final answer
    x = 15,097,752.39

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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.