Finding the Fourth Proportional to 16,258,576.44, 24,385,490.66 and 4,740,948.68
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Solution
The fourth proportional to 16,258,576.44, 24,385,490.66 and 4,740,948.68 is: 7,110,730.77
Step by Step Solution
- Step 1: Write the proportion equation
16,258,576.44 : 24,385,490.66 = 4,740,948.68 : x - Step 2: Convert to fraction form
16,258,576.44/24,385,490.66 = 4,740,948.68/x - Step 3: Cross multiply
16,258,576.44x = 24,385,490.66 × 4,740,948.68 - Step 4: Simplify right side
16,258,576.44x = 115,610,359,755,679.33 - Step 5: Solve for x
x = 115,610,359,755,679.33/16,258,576.44 - Step 6: Final answer
x = 7,110,730.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.