Home / 567,278,682.90-850,670,893.31-301,326,195.66

Finding the Fourth Proportional to 567,278,682.90, 850,670,893.31 and 301,326,195.66

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Solution

The fourth proportional to 567,278,682.90, 850,670,893.31 and 301,326,195.66 is: 451,858,022.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,278,682.90 : 850,670,893.31 = 301,326,195.66 : x
  2. Step 2: Convert to fraction form
    567,278,682.90/850,670,893.31 = 301,326,195.66/x
  3. Step 3: Cross multiply
    567,278,682.90x = 850,670,893.31 × 301,326,195.66
  4. Step 4: Simplify right side
    567,278,682.90x = 256,329,424,038,289,408
  5. Step 5: Solve for x
    x = 256,329,424,038,289,408/567,278,682.90
  6. Step 6: Final answer
    x = 451,858,022.81

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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.