Finding the Fourth Proportional to 26,164,288.31, 39,250,022.99 and 8,887,850.96
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Solution
The fourth proportional to 26,164,288.31, 39,250,022.99 and 8,887,850.96 is: 13,332,996.11
Step by Step Solution
- Step 1: Write the proportion equation
26,164,288.31 : 39,250,022.99 = 8,887,850.96 : x - Step 2: Convert to fraction form
26,164,288.31/39,250,022.99 = 8,887,850.96/x - Step 3: Cross multiply
26,164,288.31x = 39,250,022.99 × 8,887,850.96 - Step 4: Simplify right side
26,164,288.31x = 348,848,354,271,004.19 - Step 5: Solve for x
x = 348,848,354,271,004.19/26,164,288.31 - Step 6: Final answer
x = 13,332,996.11
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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.