Home / 45,149,840.28-62,307,600.37-25,574,793.03

Finding the Fourth Proportional to 45,149,840.28, 62,307,600.37 and 25,574,793.03

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Solution

The fourth proportional to 45,149,840.28, 62,307,600.37 and 25,574,793.03 is: 35,293,679.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,149,840.28 : 62,307,600.37 = 25,574,793.03 : x
  2. Step 2: Convert to fraction form
    45,149,840.28/62,307,600.37 = 25,574,793.03/x
  3. Step 3: Cross multiply
    45,149,840.28x = 62,307,600.37 × 25,574,793.03
  4. Step 4: Simplify right side
    45,149,840.28x = 1,593,503,983,594,764.50
  5. Step 5: Solve for x
    x = 1,593,503,983,594,764.50/45,149,840.28
  6. Step 6: Final answer
    x = 35,293,679.31

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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.