Finding the Fourth Proportional to 16,258,310.46, 24,396,913.53 and 7,282,862.46
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Solution
The fourth proportional to 16,258,310.46, 24,396,913.53 and 7,282,862.46 is: 10,928,525.82
Step by Step Solution
- Step 1: Write the proportion equation
16,258,310.46 : 24,396,913.53 = 7,282,862.46 : x - Step 2: Convert to fraction form
16,258,310.46/24,396,913.53 = 7,282,862.46/x - Step 3: Cross multiply
16,258,310.46x = 24,396,913.53 × 7,282,862.46 - Step 4: Simplify right side
16,258,310.46x = 177,679,365,687,503.09 - Step 5: Solve for x
x = 177,679,365,687,503.09/16,258,310.46 - Step 6: Final answer
x = 10,928,525.82
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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.