Finding the Fourth Proportional to 396,313,795.04, 594,235,218.26 and 150,688,391.44
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Solution
The fourth proportional to 396,313,795.04, 594,235,218.26 and 150,688,391.44 is: 225,943,053.96
Step by Step Solution
- Step 1: Write the proportion equation
396,313,795.04 : 594,235,218.26 = 150,688,391.44 : x - Step 2: Convert to fraction form
396,313,795.04/594,235,218.26 = 150,688,391.44/x - Step 3: Cross multiply
396,313,795.04x = 594,235,218.26 × 150,688,391.44 - Step 4: Simplify right side
396,313,795.04x = 89,544,349,176,596,720 - Step 5: Solve for x
x = 89,544,349,176,596,720/396,313,795.04 - Step 6: Final answer
x = 225,943,053.96
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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.