Home / 9,855,810.66-13,600,873.94-5,504,960.46

Finding the Fourth Proportional to 9,855,810.66, 13,600,873.94 and 5,504,960.46

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Solution

The fourth proportional to 9,855,810.66, 13,600,873.94 and 5,504,960.46 is: 7,596,764.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,855,810.66 : 13,600,873.94 = 5,504,960.46 : x
  2. Step 2: Convert to fraction form
    9,855,810.66/13,600,873.94 = 5,504,960.46/x
  3. Step 3: Cross multiply
    9,855,810.66x = 13,600,873.94 × 5,504,960.46
  4. Step 4: Simplify right side
    9,855,810.66x = 74,872,273,261,144.41
  5. Step 5: Solve for x
    x = 74,872,273,261,144.41/9,855,810.66
  6. Step 6: Final answer
    x = 7,596,764.57

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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.