Home / 49,335,779.88-68,082,551.73-27,308,806.74

Finding the Fourth Proportional to 49,335,779.88, 68,082,551.73 and 27,308,806.74

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Solution

The fourth proportional to 49,335,779.88, 68,082,551.73 and 27,308,806.74 is: 37,685,696.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,335,779.88 : 68,082,551.73 = 27,308,806.74 : x
  2. Step 2: Convert to fraction form
    49,335,779.88/68,082,551.73 = 27,308,806.74/x
  3. Step 3: Cross multiply
    49,335,779.88x = 68,082,551.73 × 27,308,806.74
  4. Step 4: Simplify right side
    49,335,779.88x = 1,859,253,247,560,622.75
  5. Step 5: Solve for x
    x = 1,859,253,247,560,622.75/49,335,779.88
  6. Step 6: Final answer
    x = 37,685,696.91

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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.