Home / 26,502,148.80-39,723,698.70-10,322,722.80

Finding the Fourth Proportional to 26,502,148.80, 39,723,698.70 and 10,322,722.80

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Solution

The fourth proportional to 26,502,148.80, 39,723,698.70 and 10,322,722.80 is: 15,472,584.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,502,148.80 : 39,723,698.70 = 10,322,722.80 : x
  2. Step 2: Convert to fraction form
    26,502,148.80/39,723,698.70 = 10,322,722.80/x
  3. Step 3: Cross multiply
    26,502,148.80x = 39,723,698.70 × 10,322,722.80
  4. Step 4: Simplify right side
    26,502,148.80x = 410,056,730,270,820.44
  5. Step 5: Solve for x
    x = 410,056,730,270,820.44/26,502,148.80
  6. Step 6: Final answer
    x = 15,472,584.26

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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.