Finding the Fourth Proportional to 237,657,109.24, 356,234,063.07 and 79,939,982.15
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Solution
The fourth proportional to 237,657,109.24, 356,234,063.07 and 79,939,982.15 is: 119,825,343.06
Step by Step Solution
- Step 1: Write the proportion equation
237,657,109.24 : 356,234,063.07 = 79,939,982.15 : x - Step 2: Convert to fraction form
237,657,109.24/356,234,063.07 = 79,939,982.15/x - Step 3: Cross multiply
237,657,109.24x = 356,234,063.07 × 79,939,982.15 - Step 4: Simplify right side
237,657,109.24x = 28,477,344,644,446,812 - Step 5: Solve for x
x = 28,477,344,644,446,812/237,657,109.24 - Step 6: Final answer
x = 119,825,343.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.