Home / 41,571,548.73-62,353,315.08-12,809,961.81

Finding the Fourth Proportional to 41,571,548.73, 62,353,315.08 and 12,809,961.81

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Solution

The fourth proportional to 41,571,548.73, 62,353,315.08 and 12,809,961.81 is: 19,213,707.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,571,548.73 : 62,353,315.08 = 12,809,961.81 : x
  2. Step 2: Convert to fraction form
    41,571,548.73/62,353,315.08 = 12,809,961.81/x
  3. Step 3: Cross multiply
    41,571,548.73x = 62,353,315.08 × 12,809,961.81
  4. Step 4: Simplify right side
    41,571,548.73x = 798,743,584,901,697.12
  5. Step 5: Solve for x
    x = 798,743,584,901,697.12/41,571,548.73
  6. Step 6: Final answer
    x = 19,213,707.68

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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.