Finding the Fourth Proportional to 590,909,135.10, 886,363,702.65 and 182,090,600.70
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Solution
The fourth proportional to 590,909,135.10, 886,363,702.65 and 182,090,600.70 is: 273,135,901.05
Step by Step Solution
- Step 1: Write the proportion equation
590,909,135.10 : 886,363,702.65 = 182,090,600.70 : x - Step 2: Convert to fraction form
590,909,135.10/886,363,702.65 = 182,090,600.70/x - Step 3: Cross multiply
590,909,135.10x = 886,363,702.65 × 182,090,600.70 - Step 4: Simplify right side
590,909,135.10x = 161,398,499,054,214,656 - Step 5: Solve for x
x = 161,398,499,054,214,656/590,909,135.10 - Step 6: Final answer
x = 273,135,901.05
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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.