Home / 36,145,628.83-49,881,834.69-19,626,449.65

Finding the Fourth Proportional to 36,145,628.83, 49,881,834.69 and 19,626,449.65

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Solution

The fourth proportional to 36,145,628.83, 49,881,834.69 and 19,626,449.65 is: 27,084,971.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,145,628.83 : 49,881,834.69 = 19,626,449.65 : x
  2. Step 2: Convert to fraction form
    36,145,628.83/49,881,834.69 = 19,626,449.65/x
  3. Step 3: Cross multiply
    36,145,628.83x = 49,881,834.69 × 19,626,449.65
  4. Step 4: Simplify right side
    36,145,628.83x = 979,003,316,794,604.62
  5. Step 5: Solve for x
    x = 979,003,316,794,604.62/36,145,628.83
  6. Step 6: Final answer
    x = 27,084,971.22

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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.