Home / 297,835,372.80-446,753,059.20-201,089,491.20

Finding the Fourth Proportional to 297,835,372.80, 446,753,059.20 and 201,089,491.20

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Solution

The fourth proportional to 297,835,372.80, 446,753,059.20 and 201,089,491.20 is: 301,634,236.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,835,372.80 : 446,753,059.20 = 201,089,491.20 : x
  2. Step 2: Convert to fraction form
    297,835,372.80/446,753,059.20 = 201,089,491.20/x
  3. Step 3: Cross multiply
    297,835,372.80x = 446,753,059.20 × 201,089,491.20
  4. Step 4: Simplify right side
    297,835,372.80x = 89,837,345,366,571,472
  5. Step 5: Solve for x
    x = 89,837,345,366,571,472/297,835,372.80
  6. Step 6: Final answer
    x = 301,634,236.80

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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.