Finding the Fourth Proportional to 1,880,651,381.04, 2,595,144,640.71 and 1,107,163,473.97
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Solution
The fourth proportional to 1,880,651,381.04, 2,595,144,640.71 and 1,107,163,473.97 is: 1,527,794,776.23
Step by Step Solution
- Step 1: Write the proportion equation
1,880,651,381.04 : 2,595,144,640.71 = 1,107,163,473.97 : x - Step 2: Convert to fraction form
1,880,651,381.04/2,595,144,640.71 = 1,107,163,473.97/x - Step 3: Cross multiply
1,880,651,381.04x = 2,595,144,640.71 × 1,107,163,473.97 - Step 4: Simplify right side
1,880,651,381.04x = 2,873,249,355,863,111,168 - Step 5: Solve for x
x = 2,873,249,355,863,111,168/1,880,651,381.04 - Step 6: Final answer
x = 1,527,794,776.23
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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.