Home / 39,084,055.96-58,626,504.89-11,790,585.19

Finding the Fourth Proportional to 39,084,055.96, 58,626,504.89 and 11,790,585.19

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Solution

The fourth proportional to 39,084,055.96, 58,626,504.89 and 11,790,585.19 is: 17,686,004.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,084,055.96 : 58,626,504.89 = 11,790,585.19 : x
  2. Step 2: Convert to fraction form
    39,084,055.96/58,626,504.89 = 11,790,585.19/x
  3. Step 3: Cross multiply
    39,084,055.96x = 58,626,504.89 × 11,790,585.19
  4. Step 4: Simplify right side
    39,084,055.96x = 691,240,800,297,496.50
  5. Step 5: Solve for x
    x = 691,240,800,297,496.50/39,084,055.96
  6. Step 6: Final answer
    x = 17,686,004.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.