Home / 17,519,966.44-26,285,563.76-12,267,274.50

Finding the Fourth Proportional to 17,519,966.44, 26,285,563.76 and 12,267,274.50

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Solution

The fourth proportional to 17,519,966.44, 26,285,563.76 and 12,267,274.50 is: 18,404,842.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519,966.44 : 26,285,563.76 = 12,267,274.50 : x
  2. Step 2: Convert to fraction form
    17,519,966.44/26,285,563.76 = 12,267,274.50/x
  3. Step 3: Cross multiply
    17,519,966.44x = 26,285,563.76 × 12,267,274.50
  4. Step 4: Simplify right side
    17,519,966.44x = 322,452,225,969,835.75
  5. Step 5: Solve for x
    x = 322,452,225,969,835.75/17,519,966.44
  6. Step 6: Final answer
    x = 18,404,842.68

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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.