Home / 26,241,475.20-39,362,212.80-16,699,156.80

Finding the Fourth Proportional to 26,241,475.20, 39,362,212.80 and 16,699,156.80

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Solution

The fourth proportional to 26,241,475.20, 39,362,212.80 and 16,699,156.80 is: 25,048,735.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,475.20 : 39,362,212.80 = 16,699,156.80 : x
  2. Step 2: Convert to fraction form
    26,241,475.20/39,362,212.80 = 16,699,156.80/x
  3. Step 3: Cross multiply
    26,241,475.20x = 39,362,212.80 × 16,699,156.80
  4. Step 4: Simplify right side
    26,241,475.20x = 657,315,763,542,167
  5. Step 5: Solve for x
    x = 657,315,763,542,167/26,241,475.20
  6. Step 6: Final answer
    x = 25,048,735.20

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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.