Finding the Fourth Proportional to 14,310,980,281.19, 21,476,276,003.95 and 4,994,728,207.49
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Solution
The fourth proportional to 14,310,980,281.19, 21,476,276,003.95 and 4,994,728,207.49 is: 7,495,514,593.76
Step by Step Solution
- Step 1: Write the proportion equation
14,310,980,281.19 : 21,476,276,003.95 = 4,994,728,207.49 : x - Step 2: Convert to fraction form
14,310,980,281.19/21,476,276,003.95 = 4,994,728,207.49/x - Step 3: Cross multiply
14,310,980,281.19x = 21,476,276,003.95 × 4,994,728,207.49 - Step 4: Simplify right side
14,310,980,281.19x = 107,268,161,548,682,264,576 - Step 5: Solve for x
x = 107,268,161,548,682,264,576/14,310,980,281.19 - Step 6: Final answer
x = 7,495,514,593.76
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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.