Home / 13,223,745.84-19,837,196.24-6,395,412.33

Finding the Fourth Proportional to 13,223,745.84, 19,837,196.24 and 6,395,412.33

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Solution

The fourth proportional to 13,223,745.84, 19,837,196.24 and 6,395,412.33 is: 9,593,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,223,745.84 : 19,837,196.24 = 6,395,412.33 : x
  2. Step 2: Convert to fraction form
    13,223,745.84/19,837,196.24 = 6,395,412.33/x
  3. Step 3: Cross multiply
    13,223,745.84x = 19,837,196.24 × 6,395,412.33
  4. Step 4: Simplify right side
    13,223,745.84x = 126,867,049,425,925.62
  5. Step 5: Solve for x
    x = 126,867,049,425,925.62/13,223,745.84
  6. Step 6: Final answer
    x = 9,593,881.41

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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.