Home / 133,958,370.24-200,644,596.18-94,978,668.15

Finding the Fourth Proportional to 133,958,370.24, 200,644,596.18 and 94,978,668.15

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Solution

The fourth proportional to 133,958,370.24, 200,644,596.18 and 94,978,668.15 is: 142,260,289.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,958,370.24 : 200,644,596.18 = 94,978,668.15 : x
  2. Step 2: Convert to fraction form
    133,958,370.24/200,644,596.18 = 94,978,668.15/x
  3. Step 3: Cross multiply
    133,958,370.24x = 200,644,596.18 × 94,978,668.15
  4. Step 4: Simplify right side
    133,958,370.24x = 19,056,956,516,670,980
  5. Step 5: Solve for x
    x = 19,056,956,516,670,980/133,958,370.24
  6. Step 6: Final answer
    x = 142,260,289.39

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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.