Home / 36,083,782.26-49,747,447.80-28,666,056.42

Finding the Fourth Proportional to 36,083,782.26, 49,747,447.80 and 28,666,056.42

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Solution

The fourth proportional to 36,083,782.26, 49,747,447.80 and 28,666,056.42 is: 39,520,888.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,083,782.26 : 49,747,447.80 = 28,666,056.42 : x
  2. Step 2: Convert to fraction form
    36,083,782.26/49,747,447.80 = 28,666,056.42/x
  3. Step 3: Cross multiply
    36,083,782.26x = 49,747,447.80 × 28,666,056.42
  4. Step 4: Simplify right side
    36,083,782.26x = 1,426,063,145,385,805
  5. Step 5: Solve for x
    x = 1,426,063,145,385,805/36,083,782.26
  6. Step 6: Final answer
    x = 39,520,888.78

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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.