Home / 41,422,364.94-62,123,581.37-12,668,749.63

Finding the Fourth Proportional to 41,422,364.94, 62,123,581.37 and 12,668,749.63

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Solution

The fourth proportional to 41,422,364.94, 62,123,581.37 and 12,668,749.63 is: 19,000,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,422,364.94 : 62,123,581.37 = 12,668,749.63 : x
  2. Step 2: Convert to fraction form
    41,422,364.94/62,123,581.37 = 12,668,749.63/x
  3. Step 3: Cross multiply
    41,422,364.94x = 62,123,581.37 × 12,668,749.63
  4. Step 4: Simplify right side
    41,422,364.94x = 787,028,098,619,099.50
  5. Step 5: Solve for x
    x = 787,028,098,619,099.50/41,422,364.94
  6. Step 6: Final answer
    x = 19,000,076.40

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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.