Finding the Fourth Proportional to 4,262,748,177.26, 6,362,900,225.35 and 3,759,532,008.77
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Solution
The fourth proportional to 4,262,748,177.26, 6,362,900,225.35 and 3,759,532,008.77 is: 5,611,761,725.32
Step by Step Solution
- Step 1: Write the proportion equation
4,262,748,177.26 : 6,362,900,225.35 = 3,759,532,008.77 : x - Step 2: Convert to fraction form
4,262,748,177.26/6,362,900,225.35 = 3,759,532,008.77/x - Step 3: Cross multiply
4,262,748,177.26x = 6,362,900,225.35 × 3,759,532,008.77 - Step 4: Simplify right side
4,262,748,177.26x = 23,921,527,065,813,172,224 - Step 5: Solve for x
x = 23,921,527,065,813,172,224/4,262,748,177.26 - Step 6: Final answer
x = 5,611,761,725.32
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.