Home / 49,062,091.04-67,706,139.69-27,036,378.69

Finding the Fourth Proportional to 49,062,091.04, 67,706,139.69 and 27,036,378.69

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Solution

The fourth proportional to 49,062,091.04, 67,706,139.69 and 27,036,378.69 is: 37,310,452.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,062,091.04 : 67,706,139.69 = 27,036,378.69 : x
  2. Step 2: Convert to fraction form
    49,062,091.04/67,706,139.69 = 27,036,378.69/x
  3. Step 3: Cross multiply
    49,062,091.04x = 67,706,139.69 × 27,036,378.69
  4. Step 4: Simplify right side
    49,062,091.04x = 1,830,528,832,296,879.25
  5. Step 5: Solve for x
    x = 1,830,528,832,296,879.25/49,062,091.04
  6. Step 6: Final answer
    x = 37,310,452.81

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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.