Finding the Fourth Proportional to 29,897,430.30, 44,846,145.45 and 26,118,294.30
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Solution
The fourth proportional to 29,897,430.30, 44,846,145.45 and 26,118,294.30 is: 39,177,441.45
Step by Step Solution
- Step 1: Write the proportion equation
29,897,430.30 : 44,846,145.45 = 26,118,294.30 : x - Step 2: Convert to fraction form
29,897,430.30/44,846,145.45 = 26,118,294.30/x - Step 3: Cross multiply
29,897,430.30x = 44,846,145.45 × 26,118,294.30 - Step 4: Simplify right side
29,897,430.30x = 1,171,304,825,083,706 - Step 5: Solve for x
x = 1,171,304,825,083,706/29,897,430.30 - Step 6: Final answer
x = 39,177,441.45
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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.