Finding the Fourth Proportional to 44,877,698.47, 67,316,545.28 and 10,799,047.99
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Solution
The fourth proportional to 44,877,698.47, 67,316,545.28 and 10,799,047.99 is: 16,198,571.40
Step by Step Solution
- Step 1: Write the proportion equation
44,877,698.47 : 67,316,545.28 = 10,799,047.99 : x - Step 2: Convert to fraction form
44,877,698.47/67,316,545.28 = 10,799,047.99/x - Step 3: Cross multiply
44,877,698.47x = 67,316,545.28 × 10,799,047.99 - Step 4: Simplify right side
44,877,698.47x = 726,954,602,999,728 - Step 5: Solve for x
x = 726,954,602,999,728/44,877,698.47 - Step 6: Final answer
x = 16,198,571.40
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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.