Home / 31,106,608.60-46,659,912.90-14,067,837.40

Finding the Fourth Proportional to 31,106,608.60, 46,659,912.90 and 14,067,837.40

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Solution

The fourth proportional to 31,106,608.60, 46,659,912.90 and 14,067,837.40 is: 21,101,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,106,608.60 : 46,659,912.90 = 14,067,837.40 : x
  2. Step 2: Convert to fraction form
    31,106,608.60/46,659,912.90 = 14,067,837.40/x
  3. Step 3: Cross multiply
    31,106,608.60x = 46,659,912.90 × 14,067,837.40
  4. Step 4: Simplify right side
    31,106,608.60x = 656,404,067,775,362.50
  5. Step 5: Solve for x
    x = 656,404,067,775,362.50/31,106,608.60
  6. Step 6: Final answer
    x = 21,101,756.10

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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.