Home / 26,059,437.68-39,089,433.29-7,863,792.89

Finding the Fourth Proportional to 26,059,437.68, 39,089,433.29 and 7,863,792.89

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Solution

The fourth proportional to 26,059,437.68, 39,089,433.29 and 7,863,792.89 is: 11,795,772.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,059,437.68 : 39,089,433.29 = 7,863,792.89 : x
  2. Step 2: Convert to fraction form
    26,059,437.68/39,089,433.29 = 7,863,792.89/x
  3. Step 3: Cross multiply
    26,059,437.68x = 39,089,433.29 × 7,863,792.89
  4. Step 4: Simplify right side
    26,059,437.68x = 307,391,207,345,265.12
  5. Step 5: Solve for x
    x = 307,391,207,345,265.12/26,059,437.68
  6. Step 6: Final answer
    x = 11,795,772.85

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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.