Finding the Fourth Proportional to 237,567,032,373.27, 327,844,210,152.55 and 129,179,352,963.99
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Solution
The fourth proportional to 237,567,032,373.27, 327,844,210,152.55 and 129,179,352,963.99 is: 178,268,434,460.02
Step by Step Solution
- Step 1: Write the proportion equation
237,567,032,373.27 : 327,844,210,152.55 = 129,179,352,963.99 : x - Step 2: Convert to fraction form
237,567,032,373.27/327,844,210,152.55 = 129,179,352,963.99/x - Step 3: Cross multiply
237,567,032,373.27x = 327,844,210,152.55 × 129,179,352,963.99 - Step 4: Simplify right side
237,567,032,373.27x = 42,350,702,940,496,766,959,616 - Step 5: Solve for x
x = 42,350,702,940,496,766,959,616/237,567,032,373.27 - Step 6: Final answer
x = 178,268,434,460.02
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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.