Home / 14,045,394.03-21,068,091.06-3,948,015.03

Finding the Fourth Proportional to 14,045,394.03, 21,068,091.06 and 3,948,015.03

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Solution

The fourth proportional to 14,045,394.03, 21,068,091.06 and 3,948,015.03 is: 5,922,022.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045,394.03 : 21,068,091.06 = 3,948,015.03 : x
  2. Step 2: Convert to fraction form
    14,045,394.03/21,068,091.06 = 3,948,015.03/x
  3. Step 3: Cross multiply
    14,045,394.03x = 21,068,091.06 × 3,948,015.03
  4. Step 4: Simplify right side
    14,045,394.03x = 83,177,140,138,548.55
  5. Step 5: Solve for x
    x = 83,177,140,138,548.55/14,045,394.03
  6. Step 6: Final answer
    x = 5,922,022.55

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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.