Finding the Fourth Proportional to 2,199,466,124.37, 3,035,372,303.27 and 1,364,359,736.97
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Solution
The fourth proportional to 2,199,466,124.37, 3,035,372,303.27 and 1,364,359,736.97 is: 1,882,884,083.28
Step by Step Solution
- Step 1: Write the proportion equation
2,199,466,124.37 : 3,035,372,303.27 = 1,364,359,736.97 : x - Step 2: Convert to fraction form
2,199,466,124.37/3,035,372,303.27 = 1,364,359,736.97/x - Step 3: Cross multiply
2,199,466,124.37x = 3,035,372,303.27 × 1,364,359,736.97 - Step 4: Simplify right side
2,199,466,124.37x = 4,141,339,757,299,027,968 - Step 5: Solve for x
x = 4,141,339,757,299,027,968/2,199,466,124.37 - Step 6: Final answer
x = 1,882,884,083.28
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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.