Home / 27,173,371.36-37,499,415.56-14,783,553.67

Finding the Fourth Proportional to 27,173,371.36, 37,499,415.56 and 14,783,553.67

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Solution

The fourth proportional to 27,173,371.36, 37,499,415.56 and 14,783,553.67 is: 20,401,392.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,173,371.36 : 37,499,415.56 = 14,783,553.67 : x
  2. Step 2: Convert to fraction form
    27,173,371.36/37,499,415.56 = 14,783,553.67/x
  3. Step 3: Cross multiply
    27,173,371.36x = 37,499,415.56 × 14,783,553.67
  4. Step 4: Simplify right side
    27,173,371.36x = 554,374,622,524,893.12
  5. Step 5: Solve for x
    x = 554,374,622,524,893.12/27,173,371.36
  6. Step 6: Final answer
    x = 20,401,392.79

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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.