Home / 25,225,202.31-34,810,777.85-13,622,764.67

Finding the Fourth Proportional to 25,225,202.31, 34,810,777.85 and 13,622,764.67

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Solution

The fourth proportional to 25,225,202.31, 34,810,777.85 and 13,622,764.67 is: 18,799,414.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,225,202.31 : 34,810,777.85 = 13,622,764.67 : x
  2. Step 2: Convert to fraction form
    25,225,202.31/34,810,777.85 = 13,622,764.67/x
  3. Step 3: Cross multiply
    25,225,202.31x = 34,810,777.85 × 13,622,764.67
  4. Step 4: Simplify right side
    25,225,202.31x = 474,219,034,630,198.56
  5. Step 5: Solve for x
    x = 474,219,034,630,198.56/25,225,202.31
  6. Step 6: Final answer
    x = 18,799,414.52

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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.