Home / 11,073,015.90-16,593,971.85-8,802,423.90

Finding the Fourth Proportional to 11,073,015.90, 16,593,971.85 and 8,802,423.90

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Solution

The fourth proportional to 11,073,015.90, 16,593,971.85 and 8,802,423.90 is: 13,191,272.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,015.90 : 16,593,971.85 = 8,802,423.90 : x
  2. Step 2: Convert to fraction form
    11,073,015.90/16,593,971.85 = 8,802,423.90/x
  3. Step 3: Cross multiply
    11,073,015.90x = 16,593,971.85 × 8,802,423.90
  4. Step 4: Simplify right side
    11,073,015.90x = 146,067,174,408,367.22
  5. Step 5: Solve for x
    x = 146,067,174,408,367.22/11,073,015.90
  6. Step 6: Final answer
    x = 13,191,272.89

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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.