Home / 49,181,203.20-73,771,804.80-47,764,027.20

Finding the Fourth Proportional to 49,181,203.20, 73,771,804.80 and 47,764,027.20

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Solution

The fourth proportional to 49,181,203.20, 73,771,804.80 and 47,764,027.20 is: 71,646,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,181,203.20 : 73,771,804.80 = 47,764,027.20 : x
  2. Step 2: Convert to fraction form
    49,181,203.20/73,771,804.80 = 47,764,027.20/x
  3. Step 3: Cross multiply
    49,181,203.20x = 73,771,804.80 × 47,764,027.20
  4. Step 4: Simplify right side
    49,181,203.20x = 3,523,638,491,060,290.50
  5. Step 5: Solve for x
    x = 3,523,638,491,060,290.50/49,181,203.20
  6. Step 6: Final answer
    x = 71,646,040.80

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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.