Home / 8,873,525.21-13,311,758.74-3,114,764.53

Finding the Fourth Proportional to 8,873,525.21, 13,311,758.74 and 3,114,764.53

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Solution

The fourth proportional to 8,873,525.21, 13,311,758.74 and 3,114,764.53 is: 4,672,663.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,525.21 : 13,311,758.74 = 3,114,764.53 : x
  2. Step 2: Convert to fraction form
    8,873,525.21/13,311,758.74 = 3,114,764.53/x
  3. Step 3: Cross multiply
    8,873,525.21x = 13,311,758.74 × 3,114,764.53
  4. Step 4: Simplify right side
    8,873,525.21x = 41,462,993,955,269.49
  5. Step 5: Solve for x
    x = 41,462,993,955,269.49/8,873,525.21
  6. Step 6: Final answer
    x = 4,672,663.12

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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.