Home / 14,276,193.33-21,415,120.66-4,040,196.81

Finding the Fourth Proportional to 14,276,193.33, 21,415,120.66 and 4,040,196.81

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Solution

The fourth proportional to 14,276,193.33, 21,415,120.66 and 4,040,196.81 is: 6,060,530.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,276,193.33 : 21,415,120.66 = 4,040,196.81 : x
  2. Step 2: Convert to fraction form
    14,276,193.33/21,415,120.66 = 4,040,196.81/x
  3. Step 3: Cross multiply
    14,276,193.33x = 21,415,120.66 × 4,040,196.81
  4. Step 4: Simplify right side
    14,276,193.33x = 86,521,302,101,040.62
  5. Step 5: Solve for x
    x = 86,521,302,101,040.62/14,276,193.33
  6. Step 6: Final answer
    x = 6,060,530.29

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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.