Finding the Fourth Proportional to 33,541,279.24, 46,287,122.10 and 19,055,386.12
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Solution
The fourth proportional to 33,541,279.24, 46,287,122.10 and 19,055,386.12 is: 26,296,521.90
Step by Step Solution
- Step 1: Write the proportion equation
33,541,279.24 : 46,287,122.10 = 19,055,386.12 : x - Step 2: Convert to fraction form
33,541,279.24/46,287,122.10 = 19,055,386.12/x - Step 3: Cross multiply
33,541,279.24x = 46,287,122.10 × 19,055,386.12 - Step 4: Simplify right side
33,541,279.24x = 882,018,983,999,085.38 - Step 5: Solve for x
x = 882,018,983,999,085.38/33,541,279.24 - Step 6: Final answer
x = 26,296,521.90
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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.