Home / 46,647,668.97-64,397,089.20-29,012,256.60

Finding the Fourth Proportional to 46,647,668.97, 64,397,089.20 and 29,012,256.60

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Solution

The fourth proportional to 46,647,668.97, 64,397,089.20 and 29,012,256.60 is: 40,051,409.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,647,668.97 : 64,397,089.20 = 29,012,256.60 : x
  2. Step 2: Convert to fraction form
    46,647,668.97/64,397,089.20 = 29,012,256.60/x
  3. Step 3: Cross multiply
    46,647,668.97x = 64,397,089.20 × 29,012,256.60
  4. Step 4: Simplify right side
    46,647,668.97x = 1,868,304,876,163,489
  5. Step 5: Solve for x
    x = 1,868,304,876,163,489/46,647,668.97
  6. Step 6: Final answer
    x = 40,051,409.16

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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.