Home / 9,378,110.36-14,065,197.23-2,644,949.72

Finding the Fourth Proportional to 9,378,110.36, 14,065,197.23 and 2,644,949.72

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Solution

The fourth proportional to 9,378,110.36, 14,065,197.23 and 2,644,949.72 is: 3,966,869.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,110.36 : 14,065,197.23 = 2,644,949.72 : x
  2. Step 2: Convert to fraction form
    9,378,110.36/14,065,197.23 = 2,644,949.72/x
  3. Step 3: Cross multiply
    9,378,110.36x = 14,065,197.23 × 2,644,949.72
  4. Step 4: Simplify right side
    9,378,110.36x = 37,201,739,391,682.54
  5. Step 5: Solve for x
    x = 37,201,739,391,682.54/9,378,110.36
  6. Step 6: Final answer
    x = 3,966,869.44

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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.