Finding the Fourth Proportional to 14,998,449.24, 22,498,840.26 and 4,902,090.84
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Solution
The fourth proportional to 14,998,449.24, 22,498,840.26 and 4,902,090.84 is: 7,353,517.49
Step by Step Solution
- Step 1: Write the proportion equation
14,998,449.24 : 22,498,840.26 = 4,902,090.84 : x - Step 2: Convert to fraction form
14,998,449.24/22,498,840.26 = 4,902,090.84/x - Step 3: Cross multiply
14,998,449.24x = 22,498,840.26 × 4,902,090.84 - Step 4: Simplify right side
14,998,449.24x = 110,291,358,749,169.22 - Step 5: Solve for x
x = 110,291,358,749,169.22/14,998,449.24 - Step 6: Final answer
x = 7,353,517.49
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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.