Finding the Fourth Proportional to 2,495,073,830.94, 3,442,121,053.68 and 1,504,448,911.26
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Solution
The fourth proportional to 2,495,073,830.94, 3,442,121,053.68 and 1,504,448,911.26 is: 2,075,487,790.15
Step by Step Solution
- Step 1: Write the proportion equation
2,495,073,830.94 : 3,442,121,053.68 = 1,504,448,911.26 : x - Step 2: Convert to fraction form
2,495,073,830.94/3,442,121,053.68 = 1,504,448,911.26/x - Step 3: Cross multiply
2,495,073,830.94x = 3,442,121,053.68 × 1,504,448,911.26 - Step 4: Simplify right side
2,495,073,830.94x = 5,178,495,271,633,999,872 - Step 5: Solve for x
x = 5,178,495,271,633,999,872/2,495,073,830.94 - Step 6: Final answer
x = 2,075,487,790.15
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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.