Finding the Fourth Proportional to 2,701,304,581.62, 3,727,916,827.29 and 1,495,645,818.13
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Solution
The fourth proportional to 2,701,304,581.62, 3,727,916,827.29 and 1,495,645,818.13 is: 2,064,055,734.77
Step by Step Solution
- Step 1: Write the proportion equation
2,701,304,581.62 : 3,727,916,827.29 = 1,495,645,818.13 : x - Step 2: Convert to fraction form
2,701,304,581.62/3,727,916,827.29 = 1,495,645,818.13/x - Step 3: Cross multiply
2,701,304,581.62x = 3,727,916,827.29 × 1,495,645,818.13 - Step 4: Simplify right side
2,701,304,581.62x = 5,575,643,213,054,106,624 - Step 5: Solve for x
x = 5,575,643,213,054,106,624/2,701,304,581.62 - Step 6: Final answer
x = 2,064,055,734.77
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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.