Home / 36,698,698.80-55,011,687.04-17,233,079.44

Finding the Fourth Proportional to 36,698,698.80, 55,011,687.04 and 17,233,079.44

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Solution

The fourth proportional to 36,698,698.80, 55,011,687.04 and 17,233,079.44 is: 25,832,544.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,698.80 : 55,011,687.04 = 17,233,079.44 : x
  2. Step 2: Convert to fraction form
    36,698,698.80/55,011,687.04 = 17,233,079.44/x
  3. Step 3: Cross multiply
    36,698,698.80x = 55,011,687.04 × 17,233,079.44
  4. Step 4: Simplify right side
    36,698,698.80x = 948,020,772,888,738.50
  5. Step 5: Solve for x
    x = 948,020,772,888,738.50/36,698,698.80
  6. Step 6: Final answer
    x = 25,832,544.58

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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.