Finding the Fourth Proportional to 19,552,091.65, 29,328,162.08 and 6,772,594.98
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Solution
The fourth proportional to 19,552,091.65, 29,328,162.08 and 6,772,594.98 is: 10,158,901.00
Step by Step Solution
- Step 1: Write the proportion equation
19,552,091.65 : 29,328,162.08 = 6,772,594.98 : x - Step 2: Convert to fraction form
19,552,091.65/29,328,162.08 = 6,772,594.98/x - Step 3: Cross multiply
19,552,091.65x = 29,328,162.08 × 6,772,594.98 - Step 4: Simplify right side
19,552,091.65x = 198,627,763,351,751.97 - Step 5: Solve for x
x = 198,627,763,351,751.97/19,552,091.65 - Step 6: Final answer
x = 10,158,901.00
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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.