Home / 37,392,789.00-56,089,131.23-20,784,953.28

Finding the Fourth Proportional to 37,392,789.00, 56,089,131.23 and 20,784,953.28

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Solution

The fourth proportional to 37,392,789.00, 56,089,131.23 and 20,784,953.28 is: 31,177,400.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,392,789.00 : 56,089,131.23 = 20,784,953.28 : x
  2. Step 2: Convert to fraction form
    37,392,789.00/56,089,131.23 = 20,784,953.28/x
  3. Step 3: Cross multiply
    37,392,789.00x = 56,089,131.23 × 20,784,953.28
  4. Step 4: Simplify right side
    37,392,789.00x = 1,165,809,971,961,218.75
  5. Step 5: Solve for x
    x = 1,165,809,971,961,218.75/37,392,789.00
  6. Step 6: Final answer
    x = 31,177,400.86

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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.