Home / 231,724,093.68-347,455,123.56-76,235,825.52

Finding the Fourth Proportional to 231,724,093.68, 347,455,123.56 and 76,235,825.52

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Solution

The fourth proportional to 231,724,093.68, 347,455,123.56 and 76,235,825.52 is: 114,310,634.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,724,093.68 : 347,455,123.56 = 76,235,825.52 : x
  2. Step 2: Convert to fraction form
    231,724,093.68/347,455,123.56 = 76,235,825.52/x
  3. Step 3: Cross multiply
    231,724,093.68x = 347,455,123.56 × 76,235,825.52
  4. Step 4: Simplify right side
    231,724,093.68x = 26,488,528,175,750,200
  5. Step 5: Solve for x
    x = 26,488,528,175,750,200/231,724,093.68
  6. Step 6: Final answer
    x = 114,310,634.49

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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.