Finding the Fourth Proportional to 4,557,953,685.76, 6,844,754,679.09 and 2,797,661,024.80
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Solution
The fourth proportional to 4,557,953,685.76, 6,844,754,679.09 and 2,797,661,024.80 is: 4,201,293,981.95
Step by Step Solution
- Step 1: Write the proportion equation
4,557,953,685.76 : 6,844,754,679.09 = 2,797,661,024.80 : x - Step 2: Convert to fraction form
4,557,953,685.76/6,844,754,679.09 = 2,797,661,024.80/x - Step 3: Cross multiply
4,557,953,685.76x = 6,844,754,679.09 × 2,797,661,024.80 - Step 4: Simplify right side
4,557,953,685.76x = 19,149,303,389,980,061,696 - Step 5: Solve for x
x = 19,149,303,389,980,061,696/4,557,953,685.76 - Step 6: Final answer
x = 4,201,293,981.95
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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.