Finding the Fourth Proportional to 26,277,947.10, 36,000,186.14 and 25,295,472.18
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Solution
The fourth proportional to 26,277,947.10, 36,000,186.14 and 25,295,472.18 is: 34,654,217.99
Step by Step Solution
- Step 1: Write the proportion equation
26,277,947.10 : 36,000,186.14 = 25,295,472.18 : x - Step 2: Convert to fraction form
26,277,947.10/36,000,186.14 = 25,295,472.18/x - Step 3: Cross multiply
26,277,947.10x = 36,000,186.14 × 25,295,472.18 - Step 4: Simplify right side
26,277,947.10x = 910,641,707,042,430.25 - Step 5: Solve for x
x = 910,641,707,042,430.25/26,277,947.10 - Step 6: Final answer
x = 34,654,217.99
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.