Home / 46,907,515.68-70,370,112.51-17,770,081.88

Finding the Fourth Proportional to 46,907,515.68, 70,370,112.51 and 17,770,081.88

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Solution

The fourth proportional to 46,907,515.68, 70,370,112.51 and 17,770,081.88 is: 26,658,471.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,907,515.68 : 70,370,112.51 = 17,770,081.88 : x
  2. Step 2: Convert to fraction form
    46,907,515.68/70,370,112.51 = 17,770,081.88/x
  3. Step 3: Cross multiply
    46,907,515.68x = 70,370,112.51 × 17,770,081.88
  4. Step 4: Simplify right side
    46,907,515.68x = 1,250,482,660,855,661.75
  5. Step 5: Solve for x
    x = 1,250,482,660,855,661.75/46,907,515.68
  6. Step 6: Final answer
    x = 26,658,471.31

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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.