Home / 8,873,536.70-13,311,775.98-3,114,776.03

Finding the Fourth Proportional to 8,873,536.70, 13,311,775.98 and 3,114,776.03

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Solution

The fourth proportional to 8,873,536.70, 13,311,775.98 and 3,114,776.03 is: 4,672,680.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,536.70 : 13,311,775.98 = 3,114,776.03 : x
  2. Step 2: Convert to fraction form
    8,873,536.70/13,311,775.98 = 3,114,776.03/x
  3. Step 3: Cross multiply
    8,873,536.70x = 13,311,775.98 × 3,114,776.03
  4. Step 4: Simplify right side
    8,873,536.70x = 41,463,200,672,674.88
  5. Step 5: Solve for x
    x = 41,463,200,672,674.88/8,873,536.70
  6. Step 6: Final answer
    x = 4,672,680.36

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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.