Finding the Fourth Proportional to 237,437,795.49, 327,664,188.88 and 131,598,044
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Solution
The fourth proportional to 237,437,795.49, 327,664,188.88 and 131,598,044 is: 181,605,317.96
Step by Step Solution
- Step 1: Write the proportion equation
237,437,795.49 : 327,664,188.88 = 131,598,044 : x - Step 2: Convert to fraction form
237,437,795.49/327,664,188.88 = 131,598,044/x - Step 3: Cross multiply
237,437,795.49x = 327,664,188.88 × 131,598,044 - Step 4: Simplify right side
237,437,795.49x = 43,119,966,345,454,552 - Step 5: Solve for x
x = 43,119,966,345,454,552/237,437,795.49 - Step 6: Final answer
x = 181,605,317.96
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1.5x scale
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.