Home / 33,903,907.74-46,787,063.76-18,433,992.24

Finding the Fourth Proportional to 33,903,907.74, 46,787,063.76 and 18,433,992.24

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Solution

The fourth proportional to 33,903,907.74, 46,787,063.76 and 18,433,992.24 is: 25,438,730.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903,907.74 : 46,787,063.76 = 18,433,992.24 : x
  2. Step 2: Convert to fraction form
    33,903,907.74/46,787,063.76 = 18,433,992.24/x
  3. Step 3: Cross multiply
    33,903,907.74x = 46,787,063.76 × 18,433,992.24
  4. Step 4: Simplify right side
    33,903,907.74x = 862,472,370,284,225.12
  5. Step 5: Solve for x
    x = 862,472,370,284,225.12/33,903,907.74
  6. Step 6: Final answer
    x = 25,438,730.45

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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.