Finding the Fourth Proportional to 237,497,233.20, 356,245,849.80 and 237,497,233.20
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Solution
The fourth proportional to 237,497,233.20, 356,245,849.80 and 237,497,233.20 is: 356,245,849.80
Step by Step Solution
- Step 1: Write the proportion equation
237,497,233.20 : 356,245,849.80 = 237,497,233.20 : x - Step 2: Convert to fraction form
237,497,233.20/356,245,849.80 = 237,497,233.20/x - Step 3: Cross multiply
237,497,233.20x = 356,245,849.80 × 237,497,233.20 - Step 4: Simplify right side
237,497,233.20x = 84,607,403,666,482,768 - Step 5: Solve for x
x = 84,607,403,666,482,768/237,497,233.20 - Step 6: Final answer
x = 356,245,849.80
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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.