Home / 37,792,005.20-56,702,004.60-15,089,195.60

Finding the Fourth Proportional to 37,792,005.20, 56,702,004.60 and 15,089,195.60

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Solution

The fourth proportional to 37,792,005.20, 56,702,004.60 and 15,089,195.60 is: 22,639,381.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,792,005.20 : 56,702,004.60 = 15,089,195.60 : x
  2. Step 2: Convert to fraction form
    37,792,005.20/56,702,004.60 = 15,089,195.60/x
  3. Step 3: Cross multiply
    37,792,005.20x = 56,702,004.60 × 15,089,195.60
  4. Step 4: Simplify right side
    37,792,005.20x = 855,587,638,321,499.75
  5. Step 5: Solve for x
    x = 855,587,638,321,499.75/37,792,005.20
  6. Step 6: Final answer
    x = 22,639,381.90

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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.