Finding the Fourth Proportional to 2,764,135,641.08, 3,794,202,725.33 and 2,443,853,865.08
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Solution
The fourth proportional to 2,764,135,641.08, 3,794,202,725.33 and 2,443,853,865.08 is: 3,354,566,562.29
Step by Step Solution
- Step 1: Write the proportion equation
2,764,135,641.08 : 3,794,202,725.33 = 2,443,853,865.08 : x - Step 2: Convert to fraction form
2,764,135,641.08/3,794,202,725.33 = 2,443,853,865.08/x - Step 3: Cross multiply
2,764,135,641.08x = 3,794,202,725.33 × 2,443,853,865.08 - Step 4: Simplify right side
2,764,135,641.08x = 9,272,476,995,172,886,528 - Step 5: Solve for x
x = 9,272,476,995,172,886,528/2,764,135,641.08 - Step 6: Final answer
x = 3,354,566,562.29
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.