Home / 488,114,408.88-673,606,743.84-265,096,046.16

Finding the Fourth Proportional to 488,114,408.88, 673,606,743.84 and 265,096,046.16

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Solution

The fourth proportional to 488,114,408.88, 673,606,743.84 and 265,096,046.16 is: 365,837,355.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,114,408.88 : 673,606,743.84 = 265,096,046.16 : x
  2. Step 2: Convert to fraction form
    488,114,408.88/673,606,743.84 = 265,096,046.16/x
  3. Step 3: Cross multiply
    488,114,408.88x = 673,606,743.84 × 265,096,046.16
  4. Step 4: Simplify right side
    488,114,408.88x = 178,570,484,458,695,936
  5. Step 5: Solve for x
    x = 178,570,484,458,695,936/488,114,408.88
  6. Step 6: Final answer
    x = 365,837,355.36

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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.