Finding the Fourth Proportional to 4,031,737,973.91, 5,563,514,295.62 and 2,247,512,504.18
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Solution
The fourth proportional to 4,031,737,973.91, 5,563,514,295.62 and 2,247,512,504.18 is: 3,101,408,878.13
Step by Step Solution
- Step 1: Write the proportion equation
4,031,737,973.91 : 5,563,514,295.62 = 2,247,512,504.18 : x - Step 2: Convert to fraction form
4,031,737,973.91/5,563,514,295.62 = 2,247,512,504.18/x - Step 3: Cross multiply
4,031,737,973.91x = 5,563,514,295.62 × 2,247,512,504.18 - Step 4: Simplify right side
4,031,737,973.91x = 12,504,067,946,587,228,160 - Step 5: Solve for x
x = 12,504,067,946,587,228,160/4,031,737,973.91 - Step 6: Final answer
x = 3,101,408,878.13
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.