Finding the Fourth Proportional to 165,492,750,040.11, 248,239,128,344.84 and 39,723,347,094.57
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Solution
The fourth proportional to 165,492,750,040.11, 248,239,128,344.84 and 39,723,347,094.57 is: 59,585,021,430.28
Step by Step Solution
- Step 1: Write the proportion equation
165,492,750,040.11 : 248,239,128,344.84 = 39,723,347,094.57 : x - Step 2: Convert to fraction form
165,492,750,040.11/248,239,128,344.84 = 39,723,347,094.57/x - Step 3: Cross multiply
165,492,750,040.11x = 248,239,128,344.84 × 39,723,347,094.57 - Step 4: Simplify right side
165,492,750,040.11x = 9,860,889,057,695,589,466,112 - Step 5: Solve for x
x = 9,860,889,057,695,589,466,112/165,492,750,040.11 - Step 6: Final answer
x = 59,585,021,430.28
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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.