Home / 9,816,105.44-14,683,142.17-6,897,986.92

Finding the Fourth Proportional to 9,816,105.44, 14,683,142.17 and 6,897,986.92

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Solution

The fourth proportional to 9,816,105.44, 14,683,142.17 and 6,897,986.92 is: 10,318,157.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,816,105.44 : 14,683,142.17 = 6,897,986.92 : x
  2. Step 2: Convert to fraction form
    9,816,105.44/14,683,142.17 = 6,897,986.92/x
  3. Step 3: Cross multiply
    9,816,105.44x = 14,683,142.17 × 6,897,986.92
  4. Step 4: Simplify right side
    9,816,105.44x = 101,284,122,633,160.42
  5. Step 5: Solve for x
    x = 101,284,122,633,160.42/9,816,105.44
  6. Step 6: Final answer
    x = 10,318,157.57

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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.