Finding the Fourth Proportional to 6,726,582,354.49, 10,089,836,829.11 and 2,742,650,841.22
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Solution
The fourth proportional to 6,726,582,354.49, 10,089,836,829.11 and 2,742,650,841.22 is: 4,113,961,296.95
Step by Step Solution
- Step 1: Write the proportion equation
6,726,582,354.49 : 10,089,836,829.11 = 2,742,650,841.22 : x - Step 2: Convert to fraction form
6,726,582,354.49/10,089,836,829.11 = 2,742,650,841.22/x - Step 3: Cross multiply
6,726,582,354.49x = 10,089,836,829.11 × 2,742,650,841.22 - Step 4: Simplify right side
6,726,582,354.49x = 27,672,899,467,111,342,080 - Step 5: Solve for x
x = 27,672,899,467,111,342,080/6,726,582,354.49 - Step 6: Final answer
x = 4,113,961,296.95
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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.