Home / 48,928,986.40-73,393,479.60-14,850,277.60

Finding the Fourth Proportional to 48,928,986.40, 73,393,479.60 and 14,850,277.60

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Solution

The fourth proportional to 48,928,986.40, 73,393,479.60 and 14,850,277.60 is: 22,275,416.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,928,986.40 : 73,393,479.60 = 14,850,277.60 : x
  2. Step 2: Convert to fraction form
    48,928,986.40/73,393,479.60 = 14,850,277.60/x
  3. Step 3: Cross multiply
    48,928,986.40x = 73,393,479.60 × 14,850,277.60
  4. Step 4: Simplify right side
    48,928,986.40x = 1,089,913,546,089,936.88
  5. Step 5: Solve for x
    x = 1,089,913,546,089,936.88/48,928,986.40
  6. Step 6: Final answer
    x = 22,275,416.40

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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.