Home / 9,130,965.14-13,696,021.24-3,738,282.42

Finding the Fourth Proportional to 9,130,965.14, 13,696,021.24 and 3,738,282.42

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Solution

The fourth proportional to 9,130,965.14, 13,696,021.24 and 3,738,282.42 is: 5,607,249.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,130,965.14 : 13,696,021.24 = 3,738,282.42 : x
  2. Step 2: Convert to fraction form
    9,130,965.14/13,696,021.24 = 3,738,282.42/x
  3. Step 3: Cross multiply
    9,130,965.14x = 13,696,021.24 × 3,738,282.42
  4. Step 4: Simplify right side
    9,130,965.14x = 51,199,595,425,438.60
  5. Step 5: Solve for x
    x = 51,199,595,425,438.60/9,130,965.14
  6. Step 6: Final answer
    x = 5,607,249.03

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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.