Home / 122,734,489.15-184,097,249.63-36,470,653.89

Finding the Fourth Proportional to 122,734,489.15, 184,097,249.63 and 36,470,653.89

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Solution

The fourth proportional to 122,734,489.15, 184,097,249.63 and 36,470,653.89 is: 54,704,648.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,734,489.15 : 184,097,249.63 = 36,470,653.89 : x
  2. Step 2: Convert to fraction form
    122,734,489.15/184,097,249.63 = 36,470,653.89/x
  3. Step 3: Cross multiply
    122,734,489.15x = 184,097,249.63 × 36,470,653.89
  4. Step 4: Simplify right side
    122,734,489.15x = 6,714,147,073,356,660
  5. Step 5: Solve for x
    x = 6,714,147,073,356,660/122,734,489.15
  6. Step 6: Final answer
    x = 54,704,648.38

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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.