Home / 33,085,870.80-49,628,806.20-10,056,760.80

Finding the Fourth Proportional to 33,085,870.80, 49,628,806.20 and 10,056,760.80

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Solution

The fourth proportional to 33,085,870.80, 49,628,806.20 and 10,056,760.80 is: 15,085,141.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085,870.80 : 49,628,806.20 = 10,056,760.80 : x
  2. Step 2: Convert to fraction form
    33,085,870.80/49,628,806.20 = 10,056,760.80/x
  3. Step 3: Cross multiply
    33,085,870.80x = 49,628,806.20 × 10,056,760.80
  4. Step 4: Simplify right side
    33,085,870.80x = 499,105,032,742,957
  5. Step 5: Solve for x
    x = 499,105,032,742,957/33,085,870.80
  6. Step 6: Final answer
    x = 15,085,141.20

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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.