Home / 8,989,237.53-13,484,249.78-2,600,135.73

Finding the Fourth Proportional to 8,989,237.53, 13,484,249.78 and 2,600,135.73

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Solution

The fourth proportional to 8,989,237.53, 13,484,249.78 and 2,600,135.73 is: 3,900,317.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,989,237.53 : 13,484,249.78 = 2,600,135.73 : x
  2. Step 2: Convert to fraction form
    8,989,237.53/13,484,249.78 = 2,600,135.73/x
  3. Step 3: Cross multiply
    8,989,237.53x = 13,484,249.78 × 2,600,135.73
  4. Step 4: Simplify right side
    8,989,237.53x = 35,060,879,632,221.96
  5. Step 5: Solve for x
    x = 35,060,879,632,221.96/8,989,237.53
  6. Step 6: Final answer
    x = 3,900,317.41

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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.