Finding the Fourth Proportional to 34,393,712,563,816, 51,590,761,721,944 and 11,472,175,948,031
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Solution
The fourth proportional to 34,393,712,563,816, 51,590,761,721,944 and 11,472,175,948,031 is: 17,208,328,256,768.38
Step by Step Solution
- Step 1: Write the proportion equation
34,393,712,563,816 : 51,590,761,721,944 = 11,472,175,948,031 : x - Step 2: Convert to fraction form
34,393,712,563,816/51,590,761,721,944 = 11,472,175,948,031/x - Step 3: Cross multiply
34,393,712,563,816x = 51,590,761,721,944 × 11,472,175,948,031 - Step 4: Simplify right side
34,393,712,563,816x = 591,858,295,767,084,351,442,911,232 - Step 5: Solve for x
x = 591,858,295,767,084,351,442,911,232/34,393,712,563,816 - Step 6: Final answer
x = 17,208,328,256,768.38
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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.