Finding the Fourth Proportional to 16,087,188.48, 24,130,787.52 and 4,727,638.08
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Solution
The fourth proportional to 16,087,188.48, 24,130,787.52 and 4,727,638.08 is: 7,091,458.53
Step by Step Solution
- Step 1: Write the proportion equation
16,087,188.48 : 24,130,787.52 = 4,727,638.08 : x - Step 2: Convert to fraction form
16,087,188.48/24,130,787.52 = 4,727,638.08/x - Step 3: Cross multiply
16,087,188.48x = 24,130,787.52 × 4,727,638.08 - Step 4: Simplify right side
16,087,188.48x = 114,081,629,979,940.77 - Step 5: Solve for x
x = 114,081,629,979,940.77/16,087,188.48 - Step 6: Final answer
x = 7,091,458.53
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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.