Finding the Fourth Proportional to 4,857,016,497.84, 6,702,684,931.08 and 2,629,348,614
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Solution
The fourth proportional to 4,857,016,497.84, 6,702,684,931.08 and 2,629,348,614 is: 3,628,502,258.84
Step by Step Solution
- Step 1: Write the proportion equation
4,857,016,497.84 : 6,702,684,931.08 = 2,629,348,614 : x - Step 2: Convert to fraction form
4,857,016,497.84/6,702,684,931.08 = 2,629,348,614/x - Step 3: Cross multiply
4,857,016,497.84x = 6,702,684,931.08 × 2,629,348,614 - Step 4: Simplify right side
4,857,016,497.84x = 17,623,695,333,613,883,392 - Step 5: Solve for x
x = 17,623,695,333,613,883,392/4,857,016,497.84 - Step 6: Final answer
x = 3,628,502,258.84
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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.