Home / 30,598,149.60-45,848,235.60-16,202,440.80

Finding the Fourth Proportional to 30,598,149.60, 45,848,235.60 and 16,202,440.80

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Solution

The fourth proportional to 30,598,149.60, 45,848,235.60 and 16,202,440.80 is: 24,277,720.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,598,149.60 : 45,848,235.60 = 16,202,440.80 : x
  2. Step 2: Convert to fraction form
    30,598,149.60/45,848,235.60 = 16,202,440.80/x
  3. Step 3: Cross multiply
    30,598,149.60x = 45,848,235.60 × 16,202,440.80
  4. Step 4: Simplify right side
    30,598,149.60x = 742,853,323,093,452.50
  5. Step 5: Solve for x
    x = 742,853,323,093,452.50/30,598,149.60
  6. Step 6: Final answer
    x = 24,277,720.48

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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.