Finding the Fourth Proportional to 10,011,192.17, 14,999,625.39 and 6,722,382.00
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Solution
The fourth proportional to 10,011,192.17, 14,999,625.39 and 6,722,382.00 is: 10,072,048.38
Step by Step Solution
- Step 1: Write the proportion equation
10,011,192.17 : 14,999,625.39 = 6,722,382.00 : x - Step 2: Convert to fraction form
10,011,192.17/14,999,625.39 = 6,722,382.00/x - Step 3: Cross multiply
10,011,192.17x = 14,999,625.39 × 6,722,382.00 - Step 4: Simplify right side
10,011,192.17x = 100,833,211,809,936.52 - Step 5: Solve for x
x = 100,833,211,809,936.52/10,011,192.17 - Step 6: Final answer
x = 10,072,048.38
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1.5x scale
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.