Home / 9,277,614.96-13,902,218.78-3,883,328.43

Finding the Fourth Proportional to 9,277,614.96, 13,902,218.78 and 3,883,328.43

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Solution

The fourth proportional to 9,277,614.96, 13,902,218.78 and 3,883,328.43 is: 5,819,047.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,614.96 : 13,902,218.78 = 3,883,328.43 : x
  2. Step 2: Convert to fraction form
    9,277,614.96/13,902,218.78 = 3,883,328.43/x
  3. Step 3: Cross multiply
    9,277,614.96x = 13,902,218.78 × 3,883,328.43
  4. Step 4: Simplify right side
    9,277,614.96x = 53,986,881,409,037.27
  5. Step 5: Solve for x
    x = 53,986,881,409,037.27/9,277,614.96
  6. Step 6: Final answer
    x = 5,819,047.42

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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.