Home / 25,459,669.44-35,135,093.25-18,030,622.41

Finding the Fourth Proportional to 25,459,669.44, 35,135,093.25 and 18,030,622.41

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Solution

The fourth proportional to 25,459,669.44, 35,135,093.25 and 18,030,622.41 is: 24,882,789.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,459,669.44 : 35,135,093.25 = 18,030,622.41 : x
  2. Step 2: Convert to fraction form
    25,459,669.44/35,135,093.25 = 18,030,622.41/x
  3. Step 3: Cross multiply
    25,459,669.44x = 35,135,093.25 × 18,030,622.41
  4. Step 4: Simplify right side
    25,459,669.44x = 633,507,599,730,889.75
  5. Step 5: Solve for x
    x = 633,507,599,730,889.75/25,459,669.44
  6. Step 6: Final answer
    x = 24,882,789.67

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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.