Home / 67,265,093.88-92,825,828.58-36,325,260.48

Finding the Fourth Proportional to 67,265,093.88, 92,825,828.58 and 36,325,260.48

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Solution

The fourth proportional to 67,265,093.88, 92,825,828.58 and 36,325,260.48 is: 50,128,858.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265,093.88 : 92,825,828.58 = 36,325,260.48 : x
  2. Step 2: Convert to fraction form
    67,265,093.88/92,825,828.58 = 36,325,260.48/x
  3. Step 3: Cross multiply
    67,265,093.88x = 92,825,828.58 × 36,325,260.48
  4. Step 4: Simplify right side
    67,265,093.88x = 3,371,922,402,440,328
  5. Step 5: Solve for x
    x = 3,371,922,402,440,328/67,265,093.88
  6. Step 6: Final answer
    x = 50,128,858.94

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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.