Home / 25,898,286.89-35,739,511.30-14,295,748.88

Finding the Fourth Proportional to 25,898,286.89, 35,739,511.30 and 14,295,748.88

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Solution

The fourth proportional to 25,898,286.89, 35,739,511.30 and 14,295,748.88 is: 19,728,064.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,898,286.89 : 35,739,511.30 = 14,295,748.88 : x
  2. Step 2: Convert to fraction form
    25,898,286.89/35,739,511.30 = 14,295,748.88/x
  3. Step 3: Cross multiply
    25,898,286.89x = 35,739,511.30 × 14,295,748.88
  4. Step 4: Simplify right side
    25,898,286.89x = 510,923,078,745,940.88
  5. Step 5: Solve for x
    x = 510,923,078,745,940.88/25,898,286.89
  6. Step 6: Final answer
    x = 19,728,064.67

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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.