Home / 17,256,109.20-23,822,059.44-10,731,841.20

Finding the Fourth Proportional to 17,256,109.20, 23,822,059.44 and 10,731,841.20

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Solution

The fourth proportional to 17,256,109.20, 23,822,059.44 and 10,731,841.20 is: 14,815,307.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,109.20 : 23,822,059.44 = 10,731,841.20 : x
  2. Step 2: Convert to fraction form
    17,256,109.20/23,822,059.44 = 10,731,841.20/x
  3. Step 3: Cross multiply
    17,256,109.20x = 23,822,059.44 × 10,731,841.20
  4. Step 4: Simplify right side
    17,256,109.20x = 255,654,558,967,040.94
  5. Step 5: Solve for x
    x = 255,654,558,967,040.94/17,256,109.20
  6. Step 6: Final answer
    x = 14,815,307.21

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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.