Home / 28,327,733.20-39,092,273.71-16,104,590.20

Finding the Fourth Proportional to 28,327,733.20, 39,092,273.71 and 16,104,590.20

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Solution

The fourth proportional to 28,327,733.20, 39,092,273.71 and 16,104,590.20 is: 22,224,335.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,327,733.20 : 39,092,273.71 = 16,104,590.20 : x
  2. Step 2: Convert to fraction form
    28,327,733.20/39,092,273.71 = 16,104,590.20/x
  3. Step 3: Cross multiply
    28,327,733.20x = 39,092,273.71 × 16,104,590.20
  4. Step 4: Simplify right side
    28,327,733.20x = 629,565,048,184,975.75
  5. Step 5: Solve for x
    x = 629,565,048,184,975.75/28,327,733.20
  6. Step 6: Final answer
    x = 22,224,335.56

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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.