Home / 31,504,343.20-47,256,514.80-23,946,071.20

Finding the Fourth Proportional to 31,504,343.20, 47,256,514.80 and 23,946,071.20

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Solution

The fourth proportional to 31,504,343.20, 47,256,514.80 and 23,946,071.20 is: 35,919,106.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,504,343.20 : 47,256,514.80 = 23,946,071.20 : x
  2. Step 2: Convert to fraction form
    31,504,343.20/47,256,514.80 = 23,946,071.20/x
  3. Step 3: Cross multiply
    31,504,343.20x = 47,256,514.80 × 23,946,071.20
  4. Step 4: Simplify right side
    31,504,343.20x = 1,131,607,868,064,653.75
  5. Step 5: Solve for x
    x = 1,131,607,868,064,653.75/31,504,343.20
  6. Step 6: Final answer
    x = 35,919,106.80

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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.