Finding the Fourth Proportional to 5,460,763,303.88, 7,535,799,709.60 and 2,954,582,026.28
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Solution
The fourth proportional to 5,460,763,303.88, 7,535,799,709.60 and 2,954,582,026.28 is: 4,077,294,168.71
Step by Step Solution
- Step 1: Write the proportion equation
5,460,763,303.88 : 7,535,799,709.60 = 2,954,582,026.28 : x - Step 2: Convert to fraction form
5,460,763,303.88/7,535,799,709.60 = 2,954,582,026.28/x - Step 3: Cross multiply
5,460,763,303.88x = 7,535,799,709.60 × 2,954,582,026.28 - Step 4: Simplify right side
5,460,763,303.88x = 22,265,138,375,630,204,928 - Step 5: Solve for x
x = 22,265,138,375,630,204,928/5,460,763,303.88 - Step 6: Final answer
x = 4,077,294,168.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.