Finding the Fourth Proportional to 14,996,249.48, 22,489,724.64 and 5,410,382.24
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Solution
The fourth proportional to 14,996,249.48, 22,489,724.64 and 5,410,382.24 is: 8,113,895.87
Step by Step Solution
- Step 1: Write the proportion equation
14,996,249.48 : 22,489,724.64 = 5,410,382.24 : x - Step 2: Convert to fraction form
14,996,249.48/22,489,724.64 = 5,410,382.24/x - Step 3: Cross multiply
14,996,249.48x = 22,489,724.64 × 5,410,382.24 - Step 4: Simplify right side
14,996,249.48x = 121,678,006,774,746.41 - Step 5: Solve for x
x = 121,678,006,774,746.41/14,996,249.48 - Step 6: Final answer
x = 8,113,895.87
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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.