Finding the Fourth Proportional to 332,543,252.20, 498,826,283.10 and 102,510,509.80
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Solution
The fourth proportional to 332,543,252.20, 498,826,283.10 and 102,510,509.80 is: 153,769,280.37
Step by Step Solution
- Step 1: Write the proportion equation
332,543,252.20 : 498,826,283.10 = 102,510,509.80 : x - Step 2: Convert to fraction form
332,543,252.20/498,826,283.10 = 102,510,509.80/x - Step 3: Cross multiply
332,543,252.20x = 498,826,283.10 × 102,510,509.80 - Step 4: Simplify right side
332,543,252.20x = 51,134,936,582,220,128 - Step 5: Solve for x
x = 51,134,936,582,220,128/332,543,252.20 - Step 6: Final answer
x = 153,769,280.37
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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.