Finding the Fourth Proportional to 24,831,415,821.28, 37,246,772,968.26 and 11,559,250,802.56
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Solution
The fourth proportional to 24,831,415,821.28, 37,246,772,968.26 and 11,559,250,802.56 is: 17,338,712,920.15
Step by Step Solution
- Step 1: Write the proportion equation
24,831,415,821.28 : 37,246,772,968.26 = 11,559,250,802.56 : x - Step 2: Convert to fraction form
24,831,415,821.28/37,246,772,968.26 = 11,559,250,802.56/x - Step 3: Cross multiply
24,831,415,821.28x = 37,246,772,968.26 × 11,559,250,802.56 - Step 4: Simplify right side
24,831,415,821.28x = 430,544,790,326,129,524,736 - Step 5: Solve for x
x = 430,544,790,326,129,524,736/24,831,415,821.28 - Step 6: Final answer
x = 17,338,712,920.15
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1.5x scale
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.