Finding the Fourth Proportional to 69,084,588.06, 95,296,765.47 and 44,638,302.06
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Solution
The fourth proportional to 69,084,588.06, 95,296,765.47 and 44,638,302.06 is: 61,575,033.19
Step by Step Solution
- Step 1: Write the proportion equation
69,084,588.06 : 95,296,765.47 = 44,638,302.06 : x - Step 2: Convert to fraction form
69,084,588.06/95,296,765.47 = 44,638,302.06/x - Step 3: Cross multiply
69,084,588.06x = 95,296,765.47 × 44,638,302.06 - Step 4: Simplify right side
69,084,588.06x = 4,253,885,802,390,838 - Step 5: Solve for x
x = 4,253,885,802,390,838/69,084,588.06 - Step 6: Final answer
x = 61,575,033.19
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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.