Finding the Fourth Proportional to 29,468,995.70, 44,203,493.55 and 9,274,237.70
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Solution
The fourth proportional to 29,468,995.70, 44,203,493.55 and 9,274,237.70 is: 13,911,356.55
Step by Step Solution
- Step 1: Write the proportion equation
29,468,995.70 : 44,203,493.55 = 9,274,237.70 : x - Step 2: Convert to fraction form
29,468,995.70/44,203,493.55 = 9,274,237.70/x - Step 3: Cross multiply
29,468,995.70x = 44,203,493.55 × 9,274,237.70 - Step 4: Simplify right side
29,468,995.70x = 409,953,706,353,116.75 - Step 5: Solve for x
x = 409,953,706,353,116.75/29,468,995.70 - Step 6: Final answer
x = 13,911,356.55
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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.