Home / 17,131,618.23-23,646,926.30-11,020,047.27

Finding the Fourth Proportional to 17,131,618.23, 23,646,926.30 and 11,020,047.27

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Solution

The fourth proportional to 17,131,618.23, 23,646,926.30 and 11,020,047.27 is: 15,211,070.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,131,618.23 : 23,646,926.30 = 11,020,047.27 : x
  2. Step 2: Convert to fraction form
    17,131,618.23/23,646,926.30 = 11,020,047.27/x
  3. Step 3: Cross multiply
    17,131,618.23x = 23,646,926.30 × 11,020,047.27
  4. Step 4: Simplify right side
    17,131,618.23x = 260,590,245,561,105.97
  5. Step 5: Solve for x
    x = 260,590,245,561,105.97/17,131,618.23
  6. Step 6: Final answer
    x = 15,211,070.08

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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.