Finding the Fourth Proportional to 23,310,062.70, 34,965,094.05 and 14,240,136.30
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Solution
The fourth proportional to 23,310,062.70, 34,965,094.05 and 14,240,136.30 is: 21,360,204.45
Step by Step Solution
- Step 1: Write the proportion equation
23,310,062.70 : 34,965,094.05 = 14,240,136.30 : x - Step 2: Convert to fraction form
23,310,062.70/34,965,094.05 = 14,240,136.30/x - Step 3: Cross multiply
23,310,062.70x = 34,965,094.05 × 14,240,136.30 - Step 4: Simplify right side
23,310,062.70x = 497,907,705,014,319 - Step 5: Solve for x
x = 497,907,705,014,319/23,310,062.70 - Step 6: Final answer
x = 21,360,204.45
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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.