Finding the Fourth Proportional to 35,624,063.07, 49,161,302.33 and 19,326,539.07
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Solution
The fourth proportional to 35,624,063.07, 49,161,302.33 and 19,326,539.07 is: 26,670,675.61
Step by Step Solution
- Step 1: Write the proportion equation
35,624,063.07 : 49,161,302.33 = 19,326,539.07 : x - Step 2: Convert to fraction form
35,624,063.07/49,161,302.33 = 19,326,539.07/x - Step 3: Cross multiply
35,624,063.07x = 49,161,302.33 × 19,326,539.07 - Step 4: Simplify right side
35,624,063.07x = 950,117,830,116,194.38 - Step 5: Solve for x
x = 950,117,830,116,194.38/35,624,063.07 - Step 6: Final answer
x = 26,670,675.61
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1.5x scale
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.