Home / 14,440,563.96-21,660,678.96-3,510,815.50

Finding the Fourth Proportional to 14,440,563.96, 21,660,678.96 and 3,510,815.50

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Solution

The fourth proportional to 14,440,563.96, 21,660,678.96 and 3,510,815.50 is: 5,266,182.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440,563.96 : 21,660,678.96 = 3,510,815.50 : x
  2. Step 2: Convert to fraction form
    14,440,563.96/21,660,678.96 = 3,510,815.50/x
  3. Step 3: Cross multiply
    14,440,563.96x = 21,660,678.96 × 3,510,815.50
  4. Step 4: Simplify right side
    14,440,563.96x = 76,046,647,307,434.41
  5. Step 5: Solve for x
    x = 76,046,647,307,434.41/14,440,563.96
  6. Step 6: Final answer
    x = 5,266,182.64

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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.