Finding the Fourth Proportional to 44,403,161.09, 66,599,653.65 and 11,616,895.05
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Solution
The fourth proportional to 44,403,161.09, 66,599,653.65 and 11,616,895.05 is: 17,424,011.44
Step by Step Solution
- Step 1: Write the proportion equation
44,403,161.09 : 66,599,653.65 = 11,616,895.05 : x - Step 2: Convert to fraction form
44,403,161.09/66,599,653.65 = 11,616,895.05/x - Step 3: Cross multiply
44,403,161.09x = 66,599,653.65 × 11,616,895.05 - Step 4: Simplify right side
44,403,161.09x = 773,681,186,818,399.50 - Step 5: Solve for x
x = 773,681,186,818,399.50/44,403,161.09 - Step 6: Final answer
x = 17,424,011.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.