Home / 184,930,734.32-255,201,285.82-102,422,747.60

Finding the Fourth Proportional to 184,930,734.32, 255,201,285.82 and 102,422,747.60

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Solution

The fourth proportional to 184,930,734.32, 255,201,285.82 and 102,422,747.60 is: 141,341,659.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,930,734.32 : 255,201,285.82 = 102,422,747.60 : x
  2. Step 2: Convert to fraction form
    184,930,734.32/255,201,285.82 = 102,422,747.60/x
  3. Step 3: Cross multiply
    184,930,734.32x = 255,201,285.82 × 102,422,747.60
  4. Step 4: Simplify right side
    184,930,734.32x = 26,138,416,884,737,316
  5. Step 5: Solve for x
    x = 26,138,416,884,737,316/184,930,734.32
  6. Step 6: Final answer
    x = 141,341,659.52

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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.