Finding the Fourth Proportional to 14,350,231.84, 21,530,596.56 and 6,677,536
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Solution
The fourth proportional to 14,350,231.84, 21,530,596.56 and 6,677,536 is: 10,018,746.40
Step by Step Solution
- Step 1: Write the proportion equation
14,350,231.84 : 21,530,596.56 = 6,677,536 : x - Step 2: Convert to fraction form
14,350,231.84/21,530,596.56 = 6,677,536/x - Step 3: Cross multiply
14,350,231.84x = 21,530,596.56 × 6,677,536 - Step 4: Simplify right side
14,350,231.84x = 143,771,333,630,876.16 - Step 5: Solve for x
x = 143,771,333,630,876.16/14,350,231.84 - Step 6: Final answer
x = 10,018,746.40
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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.