Home / 27,274,576.36-37,639,713.34-14,885,464.41

Finding the Fourth Proportional to 27,274,576.36, 37,639,713.34 and 14,885,464.41

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Solution

The fourth proportional to 27,274,576.36, 37,639,713.34 and 14,885,464.41 is: 20,542,376.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,576.36 : 37,639,713.34 = 14,885,464.41 : x
  2. Step 2: Convert to fraction form
    27,274,576.36/37,639,713.34 = 14,885,464.41/x
  3. Step 3: Cross multiply
    27,274,576.36x = 37,639,713.34 × 14,885,464.41
  4. Step 4: Simplify right side
    27,274,576.36x = 560,284,613,325,172.31
  5. Step 5: Solve for x
    x = 560,284,613,325,172.31/27,274,576.36
  6. Step 6: Final answer
    x = 20,542,376.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.