Finding the Fourth Proportional to 14,977,078,858.76, 22,460,319,211.86 and 4,351,092,467.49
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Solution
The fourth proportional to 14,977,078,858.76, 22,460,319,211.86 and 4,351,092,467.49 is: 6,525,099,230.75
Step by Step Solution
- Step 1: Write the proportion equation
14,977,078,858.76 : 22,460,319,211.86 = 4,351,092,467.49 : x - Step 2: Convert to fraction form
14,977,078,858.76/22,460,319,211.86 = 4,351,092,467.49/x - Step 3: Cross multiply
14,977,078,858.76x = 22,460,319,211.86 × 4,351,092,467.49 - Step 4: Simplify right side
14,977,078,858.76x = 97,726,925,740,144,984,064 - Step 5: Solve for x
x = 97,726,925,740,144,984,064/14,977,078,858.76 - Step 6: Final answer
x = 6,525,099,230.75
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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.