Finding the Fourth Proportional to 26,353,718.91, 36,366,146.42 and 16,039,302.03
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Solution
The fourth proportional to 26,353,718.91, 36,366,146.42 and 16,039,302.03 is: 22,133,028.29
Step by Step Solution
- Step 1: Write the proportion equation
26,353,718.91 : 36,366,146.42 = 16,039,302.03 : x - Step 2: Convert to fraction form
26,353,718.91/36,366,146.42 = 16,039,302.03/x - Step 3: Cross multiply
26,353,718.91x = 36,366,146.42 × 16,039,302.03 - Step 4: Simplify right side
26,353,718.91x = 583,287,606,097,583.25 - Step 5: Solve for x
x = 583,287,606,097,583.25/26,353,718.91 - Step 6: Final answer
x = 22,133,028.29
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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.