Home / 51,794,032.41-71,475,771.84-28,589,164.29

Finding the Fourth Proportional to 51,794,032.41, 71,475,771.84 and 28,589,164.29

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Solution

The fourth proportional to 51,794,032.41, 71,475,771.84 and 28,589,164.29 is: 39,453,050.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,794,032.41 : 71,475,771.84 = 28,589,164.29 : x
  2. Step 2: Convert to fraction form
    51,794,032.41/71,475,771.84 = 28,589,164.29/x
  3. Step 3: Cross multiply
    51,794,032.41x = 71,475,771.84 × 28,589,164.29
  4. Step 4: Simplify right side
    51,794,032.41x = 2,043,432,583,888,315.75
  5. Step 5: Solve for x
    x = 2,043,432,583,888,315.75/51,794,032.41
  6. Step 6: Final answer
    x = 39,453,050.65

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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.