Home / 47,184,379.66-70,787,291.48-14,397,881.37

Finding the Fourth Proportional to 47,184,379.66, 70,787,291.48 and 14,397,881.37

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Solution

The fourth proportional to 47,184,379.66, 70,787,291.48 and 14,397,881.37 is: 21,600,093.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,184,379.66 : 70,787,291.48 = 14,397,881.37 : x
  2. Step 2: Convert to fraction form
    47,184,379.66/70,787,291.48 = 14,397,881.37/x
  3. Step 3: Cross multiply
    47,184,379.66x = 70,787,291.48 × 14,397,881.37
  4. Step 4: Simplify right side
    47,184,379.66x = 1,019,187,025,347,380.62
  5. Step 5: Solve for x
    x = 1,019,187,025,347,380.62/47,184,379.66
  6. Step 6: Final answer
    x = 21,600,093.78

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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.