Home / 28,464,002.63-42,696,004.25-6,898,604.34

Finding the Fourth Proportional to 28,464,002.63, 42,696,004.25 and 6,898,604.34

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Solution

The fourth proportional to 28,464,002.63, 42,696,004.25 and 6,898,604.34 is: 10,347,906.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,464,002.63 : 42,696,004.25 = 6,898,604.34 : x
  2. Step 2: Convert to fraction form
    28,464,002.63/42,696,004.25 = 6,898,604.34/x
  3. Step 3: Cross multiply
    28,464,002.63x = 42,696,004.25 × 6,898,604.34
  4. Step 4: Simplify right side
    28,464,002.63x = 294,542,840,219,708.44
  5. Step 5: Solve for x
    x = 294,542,840,219,708.44/28,464,002.63
  6. Step 6: Final answer
    x = 10,347,906.58

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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.