Home / 23,106,063.06-31,888,506.06-12,792,786.18

Finding the Fourth Proportional to 23,106,063.06, 31,888,506.06 and 12,792,786.18

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Solution

The fourth proportional to 23,106,063.06, 31,888,506.06 and 12,792,786.18 is: 17,655,229.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,106,063.06 : 31,888,506.06 = 12,792,786.18 : x
  2. Step 2: Convert to fraction form
    23,106,063.06/31,888,506.06 = 12,792,786.18/x
  3. Step 3: Cross multiply
    23,106,063.06x = 31,888,506.06 × 12,792,786.18
  4. Step 4: Simplify right side
    23,106,063.06x = 407,942,839,625,214.25
  5. Step 5: Solve for x
    x = 407,942,839,625,214.25/23,106,063.06
  6. Step 6: Final answer
    x = 17,655,229.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.