Home / 15,564,514.41-23,382,201.02-11,259,842.31

Finding the Fourth Proportional to 15,564,514.41, 23,382,201.02 and 11,259,842.31

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Solution

The fourth proportional to 15,564,514.41, 23,382,201.02 and 11,259,842.31 is: 16,915,394.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,564,514.41 : 23,382,201.02 = 11,259,842.31 : x
  2. Step 2: Convert to fraction form
    15,564,514.41/23,382,201.02 = 11,259,842.31/x
  3. Step 3: Cross multiply
    15,564,514.41x = 23,382,201.02 × 11,259,842.31
  4. Step 4: Simplify right side
    15,564,514.41x = 263,279,896,289,621.97
  5. Step 5: Solve for x
    x = 263,279,896,289,621.97/15,564,514.41
  6. Step 6: Final answer
    x = 16,915,394.17

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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.