Finding the Fourth Proportional to 44,877,695.97, 67,316,541.53 and 10,799,045.49
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Solution
The fourth proportional to 44,877,695.97, 67,316,541.53 and 10,799,045.49 is: 16,198,567.65
Step by Step Solution
- Step 1: Write the proportion equation
44,877,695.97 : 67,316,541.53 = 10,799,045.49 : x - Step 2: Convert to fraction form
44,877,695.97/67,316,541.53 = 10,799,045.49/x - Step 3: Cross multiply
44,877,695.97x = 67,316,541.53 × 10,799,045.49 - Step 4: Simplify right side
44,877,695.97x = 726,954,394,157,949 - Step 5: Solve for x
x = 726,954,394,157,949/44,877,695.97 - Step 6: Final answer
x = 16,198,567.65
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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.