Finding the Fourth Proportional to 3,782,256,305.52, 5,676,827,241.16 and 2,013,112,301.08
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Solution
The fourth proportional to 3,782,256,305.52, 5,676,827,241.16 and 2,013,112,301.08 is: 3,021,500,878.62
Step by Step Solution
- Step 1: Write the proportion equation
3,782,256,305.52 : 5,676,827,241.16 = 2,013,112,301.08 : x - Step 2: Convert to fraction form
3,782,256,305.52/5,676,827,241.16 = 2,013,112,301.08/x - Step 3: Cross multiply
3,782,256,305.52x = 5,676,827,241.16 × 2,013,112,301.08 - Step 4: Simplify right side
3,782,256,305.52x = 11,428,090,750,285,234,176 - Step 5: Solve for x
x = 11,428,090,750,285,234,176/3,782,256,305.52 - Step 6: Final answer
x = 3,021,500,878.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.