Home / 14,621,907.33-20,179,586.13-8,095,536.87

Finding the Fourth Proportional to 14,621,907.33, 20,179,586.13 and 8,095,536.87

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Solution

The fourth proportional to 14,621,907.33, 20,179,586.13 and 8,095,536.87 is: 11,172,590.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,621,907.33 : 20,179,586.13 = 8,095,536.87 : x
  2. Step 2: Convert to fraction form
    14,621,907.33/20,179,586.13 = 8,095,536.87/x
  3. Step 3: Cross multiply
    14,621,907.33x = 20,179,586.13 × 8,095,536.87
  4. Step 4: Simplify right side
    14,621,907.33x = 163,364,583,536,755.59
  5. Step 5: Solve for x
    x = 163,364,583,536,755.59/14,621,907.33
  6. Step 6: Final answer
    x = 11,172,590.54

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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.