Finding the Fourth Proportional to 1,880,651,376.83, 2,595,144,634.92 and 1,107,163,469.75
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Solution
The fourth proportional to 1,880,651,376.83, 2,595,144,634.92 and 1,107,163,469.75 is: 1,527,794,770.41
Step by Step Solution
- Step 1: Write the proportion equation
1,880,651,376.83 : 2,595,144,634.92 = 1,107,163,469.75 : x - Step 2: Convert to fraction form
1,880,651,376.83/2,595,144,634.92 = 1,107,163,469.75/x - Step 3: Cross multiply
1,880,651,376.83x = 2,595,144,634.92 × 1,107,163,469.75 - Step 4: Simplify right side
1,880,651,376.83x = 2,873,249,338,488,148,480 - Step 5: Solve for x
x = 2,873,249,338,488,148,480/1,880,651,376.83 - Step 6: Final answer
x = 1,527,794,770.41
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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.