Finding the Fourth Proportional to 4,280,292,276,204, 6,421,041,537,727.80 and 1,375,043,422,591.90
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Solution
The fourth proportional to 4,280,292,276,204, 6,421,041,537,727.80 and 1,375,043,422,591.90 is: 2,062,758,887,220.72
Step by Step Solution
- Step 1: Write the proportion equation
4,280,292,276,204 : 6,421,041,537,727.80 = 1,375,043,422,591.90 : x - Step 2: Convert to fraction form
4,280,292,276,204/6,421,041,537,727.80 = 1,375,043,422,591.90/x - Step 3: Cross multiply
4,280,292,276,204x = 6,421,041,537,727.80 × 1,375,043,422,591.90 - Step 4: Simplify right side
4,280,292,276,204x = 8,829,210,932,641,989,585,272,832 - Step 5: Solve for x
x = 8,829,210,932,641,989,585,272,832/4,280,292,276,204 - Step 6: Final answer
x = 2,062,758,887,220.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.