Home / 14,571,188.25-20,110,003.23-8,293,242.03

Finding the Fourth Proportional to 14,571,188.25, 20,110,003.23 and 8,293,242.03

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Solution

The fourth proportional to 14,571,188.25, 20,110,003.23 and 8,293,242.03 is: 11,445,677.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571,188.25 : 20,110,003.23 = 8,293,242.03 : x
  2. Step 2: Convert to fraction form
    14,571,188.25/20,110,003.23 = 8,293,242.03/x
  3. Step 3: Cross multiply
    14,571,188.25x = 20,110,003.23 × 8,293,242.03
  4. Step 4: Simplify right side
    14,571,188.25x = 166,777,124,010,471.78
  5. Step 5: Solve for x
    x = 166,777,124,010,471.78/14,571,188.25
  6. Step 6: Final answer
    x = 11,445,677.67

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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.