Finding the Fourth Proportional to 230,292,482.10, 344,934,838.35 and 200,059,394.10
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Solution
The fourth proportional to 230,292,482.10, 344,934,838.35 and 200,059,394.10 is: 299,651,356.98
Step by Step Solution
- Step 1: Write the proportion equation
230,292,482.10 : 344,934,838.35 = 200,059,394.10 : x - Step 2: Convert to fraction form
230,292,482.10/344,934,838.35 = 200,059,394.10/x - Step 3: Cross multiply
230,292,482.10x = 344,934,838.35 × 200,059,394.10 - Step 4: Simplify right side
230,292,482.10x = 69,007,454,764,282,448 - Step 5: Solve for x
x = 69,007,454,764,282,448/230,292,482.10 - Step 6: Final answer
x = 299,651,356.98
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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.