Home / 10,570,668.99-15,858,365.45-3,382,634.22

Finding the Fourth Proportional to 10,570,668.99, 15,858,365.45 and 3,382,634.22

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Solution

The fourth proportional to 10,570,668.99, 15,858,365.45 and 3,382,634.22 is: 5,074,707.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,668.99 : 15,858,365.45 = 3,382,634.22 : x
  2. Step 2: Convert to fraction form
    10,570,668.99/15,858,365.45 = 3,382,634.22/x
  3. Step 3: Cross multiply
    10,570,668.99x = 15,858,365.45 × 3,382,634.22
  4. Step 4: Simplify right side
    10,570,668.99x = 53,643,049,627,522.53
  5. Step 5: Solve for x
    x = 53,643,049,627,522.53/10,570,668.99
  6. Step 6: Final answer
    x = 5,074,707.16

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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.