Home / 17,256,085.56-23,822,026.52-10,731,816.86

Finding the Fourth Proportional to 17,256,085.56, 23,822,026.52 and 10,731,816.86

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Solution

The fourth proportional to 17,256,085.56, 23,822,026.52 and 10,731,816.86 is: 14,815,273.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,085.56 : 23,822,026.52 = 10,731,816.86 : x
  2. Step 2: Convert to fraction form
    17,256,085.56/23,822,026.52 = 10,731,816.86/x
  3. Step 3: Cross multiply
    17,256,085.56x = 23,822,026.52 × 10,731,816.86
  4. Step 4: Simplify right side
    17,256,085.56x = 255,653,625,673,933.94
  5. Step 5: Solve for x
    x = 255,653,625,673,933.94/17,256,085.56
  6. Step 6: Final answer
    x = 14,815,273.42

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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.