Finding the Fourth Proportional to 599,942,478.24, 899,096,624.94 and 337,752,087.84
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Solution
The fourth proportional to 599,942,478.24, 899,096,624.94 and 337,752,087.84 is: 506,168,129.88
Step by Step Solution
- Step 1: Write the proportion equation
599,942,478.24 : 899,096,624.94 = 337,752,087.84 : x - Step 2: Convert to fraction form
599,942,478.24/899,096,624.94 = 337,752,087.84/x - Step 3: Cross multiply
599,942,478.24x = 899,096,624.94 × 337,752,087.84 - Step 4: Simplify right side
599,942,478.24x = 303,671,762,243,382,400 - Step 5: Solve for x
x = 303,671,762,243,382,400/599,942,478.24 - Step 6: Final answer
x = 506,168,129.88
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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.