Finding the Fourth Proportional to 224,207,595.57, 336,368,144.79 and 68,769,312.03
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Solution
The fourth proportional to 224,207,595.57, 336,368,144.79 and 68,769,312.03 is: 103,171,374.94
Step by Step Solution
- Step 1: Write the proportion equation
224,207,595.57 : 336,368,144.79 = 68,769,312.03 : x - Step 2: Convert to fraction form
224,207,595.57/336,368,144.79 = 68,769,312.03/x - Step 3: Cross multiply
224,207,595.57x = 336,368,144.79 × 68,769,312.03 - Step 4: Simplify right side
224,207,595.57x = 23,131,805,906,015,732 - Step 5: Solve for x
x = 23,131,805,906,015,732/224,207,595.57 - Step 6: Final answer
x = 103,171,374.94
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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.