Home / 14,462,262.20-19,967,271.09-8,961,474.44

Finding the Fourth Proportional to 14,462,262.20, 19,967,271.09 and 8,961,474.44

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Solution

The fourth proportional to 14,462,262.20, 19,967,271.09 and 8,961,474.44 is: 12,372,627.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,262.20 : 19,967,271.09 = 8,961,474.44 : x
  2. Step 2: Convert to fraction form
    14,462,262.20/19,967,271.09 = 8,961,474.44/x
  3. Step 3: Cross multiply
    14,462,262.20x = 19,967,271.09 × 8,961,474.44
  4. Step 4: Simplify right side
    14,462,262.20x = 178,936,189,525,898.59
  5. Step 5: Solve for x
    x = 178,936,189,525,898.59/14,462,262.20
  6. Step 6: Final answer
    x = 12,372,627.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.