Home / 30,236,367.10-41,724,984.58-17,850,450.25

Finding the Fourth Proportional to 30,236,367.10, 41,724,984.58 and 17,850,450.25

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Solution

The fourth proportional to 30,236,367.10, 41,724,984.58 and 17,850,450.25 is: 24,632,911.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,236,367.10 : 41,724,984.58 = 17,850,450.25 : x
  2. Step 2: Convert to fraction form
    30,236,367.10/41,724,984.58 = 17,850,450.25/x
  3. Step 3: Cross multiply
    30,236,367.10x = 41,724,984.58 × 17,850,450.25
  4. Step 4: Simplify right side
    30,236,367.10x = 744,809,761,300,543
  5. Step 5: Solve for x
    x = 744,809,761,300,543/30,236,367.10
  6. Step 6: Final answer
    x = 24,632,911.71

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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.