Home / 31,054,480.58-46,590,362.55-13,548,569.51

Finding the Fourth Proportional to 31,054,480.58, 46,590,362.55 and 13,548,569.51

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Solution

The fourth proportional to 31,054,480.58, 46,590,362.55 and 13,548,569.51 is: 20,326,624.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,054,480.58 : 46,590,362.55 = 13,548,569.51 : x
  2. Step 2: Convert to fraction form
    31,054,480.58/46,590,362.55 = 13,548,569.51/x
  3. Step 3: Cross multiply
    31,054,480.58x = 46,590,362.55 × 13,548,569.51
  4. Step 4: Simplify right side
    31,054,480.58x = 631,232,765,271,824
  5. Step 5: Solve for x
    x = 631,232,765,271,824/31,054,480.58
  6. Step 6: Final answer
    x = 20,326,624.49

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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.