Home / 35,794,733.26-49,395,341.55-21,879,387.47

Finding the Fourth Proportional to 35,794,733.26, 49,395,341.55 and 21,879,387.47

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Solution

The fourth proportional to 35,794,733.26, 49,395,341.55 and 21,879,387.47 is: 30,192,704.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,794,733.26 : 49,395,341.55 = 21,879,387.47 : x
  2. Step 2: Convert to fraction form
    35,794,733.26/49,395,341.55 = 21,879,387.47/x
  3. Step 3: Cross multiply
    35,794,733.26x = 49,395,341.55 × 21,879,387.47
  4. Step 4: Simplify right side
    35,794,733.26x = 1,080,739,816,985,440.25
  5. Step 5: Solve for x
    x = 1,080,739,816,985,440.25/35,794,733.26
  6. Step 6: Final answer
    x = 30,192,704.86

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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.