Finding the Fourth Proportional to 62,959,994.16, 94,467,437.28 and 22,048,781.46
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Solution
The fourth proportional to 62,959,994.16, 94,467,437.28 and 22,048,781.46 is: 33,082,783.88
Step by Step Solution
- Step 1: Write the proportion equation
62,959,994.16 : 94,467,437.28 = 22,048,781.46 : x - Step 2: Convert to fraction form
62,959,994.16/94,467,437.28 = 22,048,781.46/x - Step 3: Cross multiply
62,959,994.16x = 94,467,437.28 × 22,048,781.46 - Step 4: Simplify right side
62,959,994.16x = 2,082,891,879,672,977 - Step 5: Solve for x
x = 2,082,891,879,672,977/62,959,994.16 - Step 6: Final answer
x = 33,082,783.88
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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.