Finding the Fourth Proportional to 565,552,124.64, 848,319,673.14 and 254,440,040.99
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Solution
The fourth proportional to 565,552,124.64, 848,319,673.14 and 254,440,040.99 is: 381,656,231.14
Step by Step Solution
- Step 1: Write the proportion equation
565,552,124.64 : 848,319,673.14 = 254,440,040.99 : x - Step 2: Convert to fraction form
565,552,124.64/848,319,673.14 = 254,440,040.99/x - Step 3: Cross multiply
565,552,124.64x = 848,319,673.14 × 254,440,040.99 - Step 4: Simplify right side
565,552,124.64x = 215,846,492,402,123,424 - Step 5: Solve for x
x = 215,846,492,402,123,424/565,552,124.64 - Step 6: Final answer
x = 381,656,231.14
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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.