Home / 31,022,200.09-46,540,277.67-9,458,981.51

Finding the Fourth Proportional to 31,022,200.09, 46,540,277.67 and 9,458,981.51

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Solution

The fourth proportional to 31,022,200.09, 46,540,277.67 and 9,458,981.51 is: 14,190,599.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,022,200.09 : 46,540,277.67 = 9,458,981.51 : x
  2. Step 2: Convert to fraction form
    31,022,200.09/46,540,277.67 = 9,458,981.51/x
  3. Step 3: Cross multiply
    31,022,200.09x = 46,540,277.67 × 9,458,981.51
  4. Step 4: Simplify right side
    31,022,200.09x = 440,223,625,950,795.88
  5. Step 5: Solve for x
    x = 440,223,625,950,795.88/31,022,200.09
  6. Step 6: Final answer
    x = 14,190,599.79

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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.