Finding the Fourth Proportional to 29,959,596.85, 44,899,666.94 and 15,385,927.67
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Solution
The fourth proportional to 29,959,596.85, 44,899,666.94 and 15,385,927.67 is: 23,058,488.79
Step by Step Solution
- Step 1: Write the proportion equation
29,959,596.85 : 44,899,666.94 = 15,385,927.67 : x - Step 2: Convert to fraction form
29,959,596.85/44,899,666.94 = 15,385,927.67/x - Step 3: Cross multiply
29,959,596.85x = 44,899,666.94 × 15,385,927.67 - Step 4: Simplify right side
29,959,596.85x = 690,823,028,061,581.25 - Step 5: Solve for x
x = 690,823,028,061,581.25/29,959,596.85 - Step 6: Final answer
x = 23,058,488.79
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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.