Finding the Fourth Proportional to 16,516,194.78, 24,774,541.32 and 5,733,838.19
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Solution
The fourth proportional to 16,516,194.78, 24,774,541.32 and 5,733,838.19 is: 8,600,843.77
Step by Step Solution
- Step 1: Write the proportion equation
16,516,194.78 : 24,774,541.32 = 5,733,838.19 : x - Step 2: Convert to fraction form
16,516,194.78/24,774,541.32 = 5,733,838.19/x - Step 3: Cross multiply
16,516,194.78x = 24,774,541.32 × 5,733,838.19 - Step 4: Simplify right side
16,516,194.78x = 142,053,211,036,476.28 - Step 5: Solve for x
x = 142,053,211,036,476.28/16,516,194.78 - Step 6: Final answer
x = 8,600,843.77
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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.