Finding the Fourth Proportional to 297,371,650.26, 410,348,818.44 and 171,931,894.33
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Solution
The fourth proportional to 297,371,650.26, 410,348,818.44 and 171,931,894.33 is: 237,252,103.99
Step by Step Solution
- Step 1: Write the proportion equation
297,371,650.26 : 410,348,818.44 = 171,931,894.33 : x - Step 2: Convert to fraction form
297,371,650.26/410,348,818.44 = 171,931,894.33/x - Step 3: Cross multiply
297,371,650.26x = 410,348,818.44 × 171,931,894.33 - Step 4: Simplify right side
297,371,650.26x = 70,552,049,690,466,440 - Step 5: Solve for x
x = 70,552,049,690,466,440/297,371,650.26 - Step 6: Final answer
x = 237,252,103.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.