Finding the Fourth Proportional to 244,382,432.86, 366,675,164.97 and 98,918,822.62
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Solution
The fourth proportional to 244,382,432.86, 366,675,164.97 and 98,918,822.62 is: 148,419,324.49
Step by Step Solution
- Step 1: Write the proportion equation
244,382,432.86 : 366,675,164.97 = 98,918,822.62 : x - Step 2: Convert to fraction form
244,382,432.86/366,675,164.97 = 98,918,822.62/x - Step 3: Cross multiply
244,382,432.86x = 366,675,164.97 × 98,918,822.62 - Step 4: Simplify right side
244,382,432.86x = 36,271,075,602,826,672 - Step 5: Solve for x
x = 36,271,075,602,826,672/244,382,432.86 - Step 6: Final answer
x = 148,419,324.49
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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.