Finding the Fourth Proportional to 61,045,386.26, 84,242,613.66 and 33,545,085.98
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Solution
The fourth proportional to 61,045,386.26, 84,242,613.66 and 33,545,085.98 is: 46,292,208.00
Step by Step Solution
- Step 1: Write the proportion equation
61,045,386.26 : 84,242,613.66 = 33,545,085.98 : x - Step 2: Convert to fraction form
61,045,386.26/84,242,613.66 = 33,545,085.98/x - Step 3: Cross multiply
61,045,386.26x = 84,242,613.66 × 33,545,085.98 - Step 4: Simplify right side
61,045,386.26x = 2,825,925,718,404,622.50 - Step 5: Solve for x
x = 2,825,925,718,404,622.50/61,045,386.26 - Step 6: Final answer
x = 46,292,208.00
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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.