Finding the Fourth Proportional to 4,949,602,990.00, 6,830,631,735.02 and 2,835,467,531.44
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Solution
The fourth proportional to 4,949,602,990.00, 6,830,631,735.02 and 2,835,467,531.44 is: 3,913,048,085.47
Step by Step Solution
- Step 1: Write the proportion equation
4,949,602,990.00 : 6,830,631,735.02 = 2,835,467,531.44 : x - Step 2: Convert to fraction form
4,949,602,990.00/6,830,631,735.02 = 2,835,467,531.44/x - Step 3: Cross multiply
4,949,602,990.00x = 6,830,631,735.02 × 2,835,467,531.44 - Step 4: Simplify right side
4,949,602,990.00x = 19,368,034,503,862,894,592 - Step 5: Solve for x
x = 19,368,034,503,862,894,592/4,949,602,990.00 - Step 6: Final answer
x = 3,913,048,085.47
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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.