Finding the Fourth Proportional to 396,313,794.04, 594,235,216.76 and 150,688,390.44
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Solution
The fourth proportional to 396,313,794.04, 594,235,216.76 and 150,688,390.44 is: 225,943,052.46
Step by Step Solution
- Step 1: Write the proportion equation
396,313,794.04 : 594,235,216.76 = 150,688,390.44 : x - Step 2: Convert to fraction form
396,313,794.04/594,235,216.76 = 150,688,390.44/x - Step 3: Cross multiply
396,313,794.04x = 594,235,216.76 × 150,688,390.44 - Step 4: Simplify right side
396,313,794.04x = 89,544,348,356,328,912 - Step 5: Solve for x
x = 89,544,348,356,328,912/396,313,794.04 - Step 6: Final answer
x = 225,943,052.46
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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.