Home / 50,796,270.26-70,104,668.17-28,475,284.97

Finding the Fourth Proportional to 50,796,270.26, 70,104,668.17 and 28,475,284.97

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Solution

The fourth proportional to 50,796,270.26, 70,104,668.17 and 28,475,284.97 is: 39,299,153.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,796,270.26 : 70,104,668.17 = 28,475,284.97 : x
  2. Step 2: Convert to fraction form
    50,796,270.26/70,104,668.17 = 28,475,284.97/x
  3. Step 3: Cross multiply
    50,796,270.26x = 70,104,668.17 × 28,475,284.97
  4. Step 4: Simplify right side
    50,796,270.26x = 1,996,250,403,550,400.50
  5. Step 5: Solve for x
    x = 1,996,250,403,550,400.50/50,796,270.26
  6. Step 6: Final answer
    x = 39,299,153.14

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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.