Finding the Fourth Proportional to 24,936,630,046,843, 37,378,761,190,640 and 8,390,133,663,984
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Solution
The fourth proportional to 24,936,630,046,843, 37,378,761,190,640 and 8,390,133,663,984 is: 12,576,390,714,963.95
Step by Step Solution
- Step 1: Write the proportion equation
24,936,630,046,843 : 37,378,761,190,640 = 8,390,133,663,984 : x - Step 2: Convert to fraction form
24,936,630,046,843/37,378,761,190,640 = 8,390,133,663,984/x - Step 3: Cross multiply
24,936,630,046,843x = 37,378,761,190,640 × 8,390,133,663,984 - Step 4: Simplify right side
24,936,630,046,843x = 313,612,802,583,607,352,552,849,408 - Step 5: Solve for x
x = 313,612,802,583,607,352,552,849,408/24,936,630,046,843 - Step 6: Final answer
x = 12,576,390,714,963.95
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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.