Home / 25,074,087.44-34,587,580.57-15,766,927.43

Finding the Fourth Proportional to 25,074,087.44, 34,587,580.57 and 15,766,927.43

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Solution

The fourth proportional to 25,074,087.44, 34,587,580.57 and 15,766,927.43 is: 21,749,141.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,074,087.44 : 34,587,580.57 = 15,766,927.43 : x
  2. Step 2: Convert to fraction form
    25,074,087.44/34,587,580.57 = 15,766,927.43/x
  3. Step 3: Cross multiply
    25,074,087.44x = 34,587,580.57 × 15,766,927.43
  4. Step 4: Simplify right side
    25,074,087.44x = 545,339,872,614,112.88
  5. Step 5: Solve for x
    x = 545,339,872,614,112.88/25,074,087.44
  6. Step 6: Final answer
    x = 21,749,141.38

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1.5x scale

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.