Home / 41,511,051.43-62,212,567.56-16,890,285.37

Finding the Fourth Proportional to 41,511,051.43, 62,212,567.56 and 16,890,285.37

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Solution

The fourth proportional to 41,511,051.43, 62,212,567.56 and 16,890,285.37 is: 25,313,452.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,511,051.43 : 62,212,567.56 = 16,890,285.37 : x
  2. Step 2: Convert to fraction form
    41,511,051.43/62,212,567.56 = 16,890,285.37/x
  3. Step 3: Cross multiply
    41,511,051.43x = 62,212,567.56 × 16,890,285.37
  4. Step 4: Simplify right side
    41,511,051.43x = 1,050,788,019,688,804.75
  5. Step 5: Solve for x
    x = 1,050,788,019,688,804.75/41,511,051.43
  6. Step 6: Final answer
    x = 25,313,452.29

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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.