Home / 36,434,590.80-54,658,009.80-10,878,183.60

Finding the Fourth Proportional to 36,434,590.80, 54,658,009.80 and 10,878,183.60

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Solution

The fourth proportional to 36,434,590.80, 54,658,009.80 and 10,878,183.60 is: 16,319,103.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,434,590.80 : 54,658,009.80 = 10,878,183.60 : x
  2. Step 2: Convert to fraction form
    36,434,590.80/54,658,009.80 = 10,878,183.60/x
  3. Step 3: Cross multiply
    36,434,590.80x = 54,658,009.80 × 10,878,183.60
  4. Step 4: Simplify right side
    36,434,590.80x = 594,579,865,814,999.25
  5. Step 5: Solve for x
    x = 594,579,865,814,999.25/36,434,590.80
  6. Step 6: Final answer
    x = 16,319,103.71

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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.