Finding the Fourth Proportional to 1,841,486,080.80, 2,541,221,056.08 and 1,006,092,671.52
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Solution
The fourth proportional to 1,841,486,080.80, 2,541,221,056.08 and 1,006,092,671.52 is: 1,388,391,640.80
Step by Step Solution
- Step 1: Write the proportion equation
1,841,486,080.80 : 2,541,221,056.08 = 1,006,092,671.52 : x - Step 2: Convert to fraction form
1,841,486,080.80/2,541,221,056.08 = 1,006,092,671.52/x - Step 3: Cross multiply
1,841,486,080.80x = 2,541,221,056.08 × 1,006,092,671.52 - Step 4: Simplify right side
1,841,486,080.80x = 2,556,703,881,234,402,816 - Step 5: Solve for x
x = 2,556,703,881,234,402,816/1,841,486,080.80 - Step 6: Final answer
x = 1,388,391,640.80
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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.