Finding the Fourth Proportional to 15,470,863.92, 23,206,302.36 and 5,884,027.92
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Solution
The fourth proportional to 15,470,863.92, 23,206,302.36 and 5,884,027.92 is: 8,826,044.34
Step by Step Solution
- Step 1: Write the proportion equation
15,470,863.92 : 23,206,302.36 = 5,884,027.92 : x - Step 2: Convert to fraction form
15,470,863.92/23,206,302.36 = 5,884,027.92/x - Step 3: Cross multiply
15,470,863.92x = 23,206,302.36 × 5,884,027.92 - Step 4: Simplify right side
15,470,863.92x = 136,546,531,006,201.89 - Step 5: Solve for x
x = 136,546,531,006,201.89/15,470,863.92 - Step 6: Final answer
x = 8,826,044.34
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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.