Home / 34,698,546.10-51,984,833.55-28,274,014.90

Finding the Fourth Proportional to 34,698,546.10, 51,984,833.55 and 28,274,014.90

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Solution

The fourth proportional to 34,698,546.10, 51,984,833.55 and 28,274,014.90 is: 42,359,698.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,698,546.10 : 51,984,833.55 = 28,274,014.90 : x
  2. Step 2: Convert to fraction form
    34,698,546.10/51,984,833.55 = 28,274,014.90/x
  3. Step 3: Cross multiply
    34,698,546.10x = 51,984,833.55 × 28,274,014.90
  4. Step 4: Simplify right side
    34,698,546.10x = 1,469,819,958,366,719.75
  5. Step 5: Solve for x
    x = 1,469,819,958,366,719.75/34,698,546.10
  6. Step 6: Final answer
    x = 42,359,698.71

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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.