Home / 26,797,138.93-36,980,069.97-15,034,783.56

Finding the Fourth Proportional to 26,797,138.93, 36,980,069.97 and 15,034,783.56

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Solution

The fourth proportional to 26,797,138.93, 36,980,069.97 and 15,034,783.56 is: 20,748,011.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,797,138.93 : 36,980,069.97 = 15,034,783.56 : x
  2. Step 2: Convert to fraction form
    26,797,138.93/36,980,069.97 = 15,034,783.56/x
  3. Step 3: Cross multiply
    26,797,138.93x = 36,980,069.97 × 15,034,783.56
  4. Step 4: Simplify right side
    26,797,138.93x = 555,987,347,883,775.06
  5. Step 5: Solve for x
    x = 555,987,347,883,775.06/26,797,138.93
  6. Step 6: Final answer
    x = 20,748,011.54

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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.