Home / 26,454,089,726.87-39,686,880,546.97-9,665,874,017.33

Finding the Fourth Proportional to 26,454,089,726.87, 39,686,880,546.97 and 9,665,874,017.33

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Solution

The fourth proportional to 26,454,089,726.87, 39,686,880,546.97 and 9,665,874,017.33 is: 14,500,910,500.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,454,089,726.87 : 39,686,880,546.97 = 9,665,874,017.33 : x
  2. Step 2: Convert to fraction form
    26,454,089,726.87/39,686,880,546.97 = 9,665,874,017.33/x
  3. Step 3: Cross multiply
    26,454,089,726.87x = 39,686,880,546.97 × 9,665,874,017.33
  4. Step 4: Simplify right side
    26,454,089,726.87x = 383,608,387,507,609,337,856
  5. Step 5: Solve for x
    x = 383,608,387,507,609,337,856/26,454,089,726.87
  6. Step 6: Final answer
    x = 14,500,910,500.73

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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.