Finding the Fourth Proportional to 237,563,315.52, 327,850,224.54 and 133,174,918.68
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Solution
The fourth proportional to 237,563,315.52, 327,850,224.54 and 133,174,918.68 is: 183,788,590.83
Step by Step Solution
- Step 1: Write the proportion equation
237,563,315.52 : 327,850,224.54 = 133,174,918.68 : x - Step 2: Convert to fraction form
237,563,315.52/327,850,224.54 = 133,174,918.68/x - Step 3: Cross multiply
237,563,315.52x = 327,850,224.54 × 133,174,918.68 - Step 4: Simplify right side
237,563,315.52x = 43,661,426,992,334,248 - Step 5: Solve for x
x = 43,661,426,992,334,248/237,563,315.52 - Step 6: Final answer
x = 183,788,590.83
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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.