Finding the Fourth Proportional to 4,437,844,576.59, 6,124,228,817.42 and 2,403,311,222.66
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Solution
The fourth proportional to 4,437,844,576.59, 6,124,228,817.42 and 2,403,311,222.66 is: 3,316,571,275.32
Step by Step Solution
- Step 1: Write the proportion equation
4,437,844,576.59 : 6,124,228,817.42 = 2,403,311,222.66 : x - Step 2: Convert to fraction form
4,437,844,576.59/6,124,228,817.42 = 2,403,311,222.66/x - Step 3: Cross multiply
4,437,844,576.59x = 6,124,228,817.42 × 2,403,311,222.66 - Step 4: Simplify right side
4,437,844,576.59x = 14,718,427,847,043,264,512 - Step 5: Solve for x
x = 14,718,427,847,043,264,512/4,437,844,576.59 - Step 6: Final answer
x = 3,316,571,275.32
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Double scale
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1.5x scale
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.