Home / 624,176,563.56-936,607,620.96-362,181,464.88

Finding the Fourth Proportional to 624,176,563.56, 936,607,620.96 and 362,181,464.88

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Solution

The fourth proportional to 624,176,563.56, 936,607,620.96 and 362,181,464.88 is: 543,471,094.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,176,563.56 : 936,607,620.96 = 362,181,464.88 : x
  2. Step 2: Convert to fraction form
    624,176,563.56/936,607,620.96 = 362,181,464.88/x
  3. Step 3: Cross multiply
    624,176,563.56x = 936,607,620.96 × 362,181,464.88
  4. Step 4: Simplify right side
    624,176,563.56x = 339,221,920,177,064,576
  5. Step 5: Solve for x
    x = 339,221,920,177,064,576/624,176,563.56
  6. Step 6: Final answer
    x = 543,471,094.53

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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.