Finding the Fourth Proportional to 4,044,739,032.81, 6,067,108,549.20 and 1,136,693,880.81
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Solution
The fourth proportional to 4,044,739,032.81, 6,067,108,549.20 and 1,136,693,880.81 is: 1,705,040,821.21
Step by Step Solution
- Step 1: Write the proportion equation
4,044,739,032.81 : 6,067,108,549.20 = 1,136,693,880.81 : x - Step 2: Convert to fraction form
4,044,739,032.81/6,067,108,549.20 = 1,136,693,880.81/x - Step 3: Cross multiply
4,044,739,032.81x = 6,067,108,549.20 × 1,136,693,880.81 - Step 4: Simplify right side
4,044,739,032.81x = 6,896,445,162,085,676,032 - Step 5: Solve for x
x = 6,896,445,162,085,676,032/4,044,739,032.81 - Step 6: Final answer
x = 1,705,040,821.21
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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.