Home / 26,059,449.89-39,089,475.79-7,863,802.67

Finding the Fourth Proportional to 26,059,449.89, 39,089,475.79 and 7,863,802.67

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Solution

The fourth proportional to 26,059,449.89, 39,089,475.79 and 7,863,802.67 is: 11,795,794.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,059,449.89 : 39,089,475.79 = 7,863,802.67 : x
  2. Step 2: Convert to fraction form
    26,059,449.89/39,089,475.79 = 7,863,802.67/x
  3. Step 3: Cross multiply
    26,059,449.89x = 39,089,475.79 × 7,863,802.67
  4. Step 4: Simplify right side
    26,059,449.89x = 307,391,924,164,366.56
  5. Step 5: Solve for x
    x = 307,391,924,164,366.56/26,059,449.89
  6. Step 6: Final answer
    x = 11,795,794.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.