Home / 47,394,984.87-70,977,551.67-32,780,889.54

Finding the Fourth Proportional to 47,394,984.87, 70,977,551.67 and 32,780,889.54

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Solution

The fourth proportional to 47,394,984.87, 70,977,551.67 and 32,780,889.54 is: 49,091,845.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,394,984.87 : 70,977,551.67 = 32,780,889.54 : x
  2. Step 2: Convert to fraction form
    47,394,984.87/70,977,551.67 = 32,780,889.54/x
  3. Step 3: Cross multiply
    47,394,984.87x = 70,977,551.67 × 32,780,889.54
  4. Step 4: Simplify right side
    47,394,984.87x = 2,326,707,281,113,912.50
  5. Step 5: Solve for x
    x = 2,326,707,281,113,912.50/47,394,984.87
  6. Step 6: Final answer
    x = 49,091,845.64

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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.