Home / 184,956,011.52-255,247,699.20-102,449,786.88

Finding the Fourth Proportional to 184,956,011.52, 255,247,699.20 and 102,449,786.88

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Solution

The fourth proportional to 184,956,011.52, 255,247,699.20 and 102,449,786.88 is: 141,385,360.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,956,011.52 : 255,247,699.20 = 102,449,786.88 : x
  2. Step 2: Convert to fraction form
    184,956,011.52/255,247,699.20 = 102,449,786.88/x
  3. Step 3: Cross multiply
    184,956,011.52x = 255,247,699.20 × 102,449,786.88
  4. Step 4: Simplify right side
    184,956,011.52x = 26,150,072,384,650,344
  5. Step 5: Solve for x
    x = 26,150,072,384,650,344/184,956,011.52
  6. Step 6: Final answer
    x = 141,385,360.60

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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.