Home / 9,378,109.02-14,065,195.21-2,644,948.38

Finding the Fourth Proportional to 9,378,109.02, 14,065,195.21 and 2,644,948.38

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Solution

The fourth proportional to 9,378,109.02, 14,065,195.21 and 2,644,948.38 is: 3,966,867.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,109.02 : 14,065,195.21 = 2,644,948.38 : x
  2. Step 2: Convert to fraction form
    9,378,109.02/14,065,195.21 = 2,644,948.38/x
  3. Step 3: Cross multiply
    9,378,109.02x = 14,065,195.21 × 2,644,948.38
  4. Step 4: Simplify right side
    9,378,109.02x = 37,201,715,338,645.61
  5. Step 5: Solve for x
    x = 37,201,715,338,645.61/9,378,109.02
  6. Step 6: Final answer
    x = 3,966,867.44

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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.