Home / 31,054,464.44-46,590,338.32-13,548,553.39

Finding the Fourth Proportional to 31,054,464.44, 46,590,338.32 and 13,548,553.39

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Solution

The fourth proportional to 31,054,464.44, 46,590,338.32 and 13,548,553.39 is: 20,326,600.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,054,464.44 : 46,590,338.32 = 13,548,553.39 : x
  2. Step 2: Convert to fraction form
    31,054,464.44/46,590,338.32 = 13,548,553.39/x
  3. Step 3: Cross multiply
    31,054,464.44x = 46,590,338.32 × 13,548,553.39
  4. Step 4: Simplify right side
    31,054,464.44x = 631,231,686,306,322.88
  5. Step 5: Solve for x
    x = 631,231,686,306,322.88/31,054,464.44
  6. Step 6: Final answer
    x = 20,326,600.31

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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.