Home / 439,250,310,467.05-659,129,662,640.64-184,256,856,707.10

Finding the Fourth Proportional to 439,250,310,467.05, 659,129,662,640.64 and 184,256,856,707.10

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Solution

The fourth proportional to 439,250,310,467.05, 659,129,662,640.64 and 184,256,856,707.10 is: 276,491,915,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,250,310,467.05 : 659,129,662,640.64 = 184,256,856,707.10 : x
  2. Step 2: Convert to fraction form
    439,250,310,467.05/659,129,662,640.64 = 184,256,856,707.10/x
  3. Step 3: Cross multiply
    439,250,310,467.05x = 659,129,662,640.64 × 184,256,856,707.10
  4. Step 4: Simplify right side
    439,250,310,467.05x = 121,449,159,800,575,573,884,928
  5. Step 5: Solve for x
    x = 121,449,159,800,575,573,884,928/439,250,310,467.05
  6. Step 6: Final answer
    x = 276,491,915,672.05

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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.