Home / 237,575,177.56-356,389,670.88-213,164,099.52

Finding the Fourth Proportional to 237,575,177.56, 356,389,670.88 and 213,164,099.52

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Solution

The fourth proportional to 237,575,177.56, 356,389,670.88 and 213,164,099.52 is: 319,770,289.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,575,177.56 : 356,389,670.88 = 213,164,099.52 : x
  2. Step 2: Convert to fraction form
    237,575,177.56/356,389,670.88 = 213,164,099.52/x
  3. Step 3: Cross multiply
    237,575,177.56x = 356,389,670.88 × 213,164,099.52
  4. Step 4: Simplify right side
    237,575,177.56x = 75,969,483,273,032,272
  5. Step 5: Solve for x
    x = 75,969,483,273,032,272/237,575,177.56
  6. Step 6: Final answer
    x = 319,770,289.36

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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.