Home / 49,028,738.00-67,657,474.94-28,105,770.96

Finding the Fourth Proportional to 49,028,738.00, 67,657,474.94 and 28,105,770.96

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Solution

The fourth proportional to 49,028,738.00, 67,657,474.94 and 28,105,770.96 is: 38,784,712.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,028,738.00 : 67,657,474.94 = 28,105,770.96 : x
  2. Step 2: Convert to fraction form
    49,028,738.00/67,657,474.94 = 28,105,770.96/x
  3. Step 3: Cross multiply
    49,028,738.00x = 67,657,474.94 × 28,105,770.96
  4. Step 4: Simplify right side
    49,028,738.00x = 1,901,565,494,255,051
  5. Step 5: Solve for x
    x = 1,901,565,494,255,051/49,028,738.00
  6. Step 6: Final answer
    x = 38,784,712.23

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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.