Home / 33,905,296.71-46,789,894.22-18,435,485.79

Finding the Fourth Proportional to 33,905,296.71, 46,789,894.22 and 18,435,485.79

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Solution

The fourth proportional to 33,905,296.71, 46,789,894.22 and 18,435,485.79 is: 25,441,288.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,905,296.71 : 46,789,894.22 = 18,435,485.79 : x
  2. Step 2: Convert to fraction form
    33,905,296.71/46,789,894.22 = 18,435,485.79/x
  3. Step 3: Cross multiply
    33,905,296.71x = 46,789,894.22 × 18,435,485.79
  4. Step 4: Simplify right side
    33,905,296.71x = 862,594,429,916,235.75
  5. Step 5: Solve for x
    x = 862,594,429,916,235.75/33,905,296.71
  6. Step 6: Final answer
    x = 25,441,288.34

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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.