Home / 34,784,222.07-51,942,093.58-28,407,124.47

Finding the Fourth Proportional to 34,784,222.07, 51,942,093.58 and 28,407,124.47

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Solution

The fourth proportional to 34,784,222.07, 51,942,093.58 and 28,407,124.47 is: 42,419,391.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,784,222.07 : 51,942,093.58 = 28,407,124.47 : x
  2. Step 2: Convert to fraction form
    34,784,222.07/51,942,093.58 = 28,407,124.47/x
  3. Step 3: Cross multiply
    34,784,222.07x = 51,942,093.58 × 28,407,124.47
  4. Step 4: Simplify right side
    34,784,222.07x = 1,475,525,517,559,447.75
  5. Step 5: Solve for x
    x = 1,475,525,517,559,447.75/34,784,222.07
  6. Step 6: Final answer
    x = 42,419,391.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.