Finding the Fourth Proportional to 29,552,353.40, 44,361,707.70 and 22,850,478.20
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Solution
The fourth proportional to 29,552,353.40, 44,361,707.70 and 22,850,478.20 is: 34,301,370.89
Step by Step Solution
- Step 1: Write the proportion equation
29,552,353.40 : 44,361,707.70 = 22,850,478.20 : x - Step 2: Convert to fraction form
29,552,353.40/44,361,707.70 = 22,850,478.20/x - Step 3: Cross multiply
29,552,353.40x = 44,361,707.70 × 22,850,478.20 - Step 4: Simplify right side
29,552,353.40x = 1,013,686,234,713,622.12 - Step 5: Solve for x
x = 1,013,686,234,713,622.12/29,552,353.40 - Step 6: Final answer
x = 34,301,370.89
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1.5x scale
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.