Home / 50,548,404.36-69,734,641.44-29,629,831.98

Finding the Fourth Proportional to 50,548,404.36, 69,734,641.44 and 29,629,831.98

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Solution

The fourth proportional to 50,548,404.36, 69,734,641.44 and 29,629,831.98 is: 40,876,180.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,548,404.36 : 69,734,641.44 = 29,629,831.98 : x
  2. Step 2: Convert to fraction form
    50,548,404.36/69,734,641.44 = 29,629,831.98/x
  3. Step 3: Cross multiply
    50,548,404.36x = 69,734,641.44 × 29,629,831.98
  4. Step 4: Simplify right side
    50,548,404.36x = 2,066,225,709,052,745.25
  5. Step 5: Solve for x
    x = 2,066,225,709,052,745.25/50,548,404.36
  6. Step 6: Final answer
    x = 40,876,180.67

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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.