Finding the Fourth Proportional to 29,528,095.80, 44,292,143.70 and 26,693,743.80
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Solution
The fourth proportional to 29,528,095.80, 44,292,143.70 and 26,693,743.80 is: 40,040,615.70
Step by Step Solution
- Step 1: Write the proportion equation
29,528,095.80 : 44,292,143.70 = 26,693,743.80 : x - Step 2: Convert to fraction form
29,528,095.80/44,292,143.70 = 26,693,743.80/x - Step 3: Cross multiply
29,528,095.80x = 44,292,143.70 × 26,693,743.80 - Step 4: Simplify right side
29,528,095.80x = 1,182,323,136,280,584.25 - Step 5: Solve for x
x = 1,182,323,136,280,584.25/29,528,095.80 - Step 6: Final answer
x = 40,040,615.70
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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.