Finding the Fourth Proportional to 48,902,117.40, 73,353,176.10 and 26,227,301.40
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Solution
The fourth proportional to 48,902,117.40, 73,353,176.10 and 26,227,301.40 is: 39,340,952.10
Step by Step Solution
- Step 1: Write the proportion equation
48,902,117.40 : 73,353,176.10 = 26,227,301.40 : x - Step 2: Convert to fraction form
48,902,117.40/73,353,176.10 = 26,227,301.40/x - Step 3: Cross multiply
48,902,117.40x = 73,353,176.10 × 26,227,301.40 - Step 4: Simplify right side
48,902,117.40x = 1,923,855,858,221,976.25 - Step 5: Solve for x
x = 1,923,855,858,221,976.25/48,902,117.40 - Step 6: Final answer
x = 39,340,952.10
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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.