Finding the Fourth Proportional to 29,371,426.16, 44,052,252.89 and 8,896,277.66
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Solution
The fourth proportional to 29,371,426.16, 44,052,252.89 and 8,896,277.66 is: 13,342,936.46
Step by Step Solution
- Step 1: Write the proportion equation
29,371,426.16 : 44,052,252.89 = 8,896,277.66 : x - Step 2: Convert to fraction form
29,371,426.16/44,052,252.89 = 8,896,277.66/x - Step 3: Cross multiply
29,371,426.16x = 44,052,252.89 × 8,896,277.66 - Step 4: Simplify right side
29,371,426.16x = 391,901,072,993,234.75 - Step 5: Solve for x
x = 391,901,072,993,234.75/29,371,426.16 - Step 6: Final answer
x = 13,342,936.46
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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.