Finding the Fourth Proportional to 108,576,252.20, 162,864,378.30 and 97,826,709.80
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Solution
The fourth proportional to 108,576,252.20, 162,864,378.30 and 97,826,709.80 is: 146,740,064.70
Step by Step Solution
- Step 1: Write the proportion equation
108,576,252.20 : 162,864,378.30 = 97,826,709.80 : x - Step 2: Convert to fraction form
108,576,252.20/162,864,378.30 = 97,826,709.80/x - Step 3: Cross multiply
108,576,252.20x = 162,864,378.30 × 97,826,709.80 - Step 4: Simplify right side
108,576,252.20x = 15,932,486,272,711,518 - Step 5: Solve for x
x = 15,932,486,272,711,518/108,576,252.20 - Step 6: Final answer
x = 146,740,064.70
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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.