Home / 14,440,563.89-21,660,678.84-3,510,815.42

Finding the Fourth Proportional to 14,440,563.89, 21,660,678.84 and 3,510,815.42

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Solution

The fourth proportional to 14,440,563.89, 21,660,678.84 and 3,510,815.42 is: 5,266,182.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440,563.89 : 21,660,678.84 = 3,510,815.42 : x
  2. Step 2: Convert to fraction form
    14,440,563.89/21,660,678.84 = 3,510,815.42/x
  3. Step 3: Cross multiply
    14,440,563.89x = 21,660,678.84 × 3,510,815.42
  4. Step 4: Simplify right side
    14,440,563.89x = 76,046,645,261,585.64
  5. Step 5: Solve for x
    x = 76,046,645,261,585.64/14,440,563.89
  6. Step 6: Final answer
    x = 5,266,182.53

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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.