Home / 13,731,004.50-20,599,459.20-4,633,327.50

Finding the Fourth Proportional to 13,731,004.50, 20,599,459.20 and 4,633,327.50

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Solution

The fourth proportional to 13,731,004.50, 20,599,459.20 and 4,633,327.50 is: 6,950,987.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,731,004.50 : 20,599,459.20 = 4,633,327.50 : x
  2. Step 2: Convert to fraction form
    13,731,004.50/20,599,459.20 = 4,633,327.50/x
  3. Step 3: Cross multiply
    13,731,004.50x = 20,599,459.20 × 4,633,327.50
  4. Step 4: Simplify right side
    13,731,004.50x = 95,444,040,796,488
  5. Step 5: Solve for x
    x = 95,444,040,796,488/13,731,004.50
  6. Step 6: Final answer
    x = 6,950,987.51

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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.