Home / 26,876,636.42-37,092,907.06-15,275,943.72

Finding the Fourth Proportional to 26,876,636.42, 37,092,907.06 and 15,275,943.72

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Solution

The fourth proportional to 26,876,636.42, 37,092,907.06 and 15,275,943.72 is: 21,082,592.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,636.42 : 37,092,907.06 = 15,275,943.72 : x
  2. Step 2: Convert to fraction form
    26,876,636.42/37,092,907.06 = 15,275,943.72/x
  3. Step 3: Cross multiply
    26,876,636.42x = 37,092,907.06 × 15,275,943.72
  4. Step 4: Simplify right side
    26,876,636.42x = 566,629,160,621,560.75
  5. Step 5: Solve for x
    x = 566,629,160,621,560.75/26,876,636.42
  6. Step 6: Final answer
    x = 21,082,592.03

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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.