Finding the Fourth Proportional to 737,357,076.24, 1,017,583,678.44 and 424,091,377.68
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Solution
The fourth proportional to 737,357,076.24, 1,017,583,678.44 and 424,091,377.68 is: 585,263,880.96
Step by Step Solution
- Step 1: Write the proportion equation
737,357,076.24 : 1,017,583,678.44 = 424,091,377.68 : x - Step 2: Convert to fraction form
737,357,076.24/1,017,583,678.44 = 424,091,377.68/x - Step 3: Cross multiply
737,357,076.24x = 1,017,583,678.44 × 424,091,377.68 - Step 4: Simplify right side
737,357,076.24x = 431,548,464,094,301,760 - Step 5: Solve for x
x = 431,548,464,094,301,760/737,357,076.24 - Step 6: Final answer
x = 585,263,880.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.