Finding the Fourth Proportional to 1,797,179,503.26, 2,480,354,088.76 and 1,034,207,893.01
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Solution
The fourth proportional to 1,797,179,503.26, 2,480,354,088.76 and 1,034,207,893.01 is: 1,427,348,671.29
Step by Step Solution
- Step 1: Write the proportion equation
1,797,179,503.26 : 2,480,354,088.76 = 1,034,207,893.01 : x - Step 2: Convert to fraction form
1,797,179,503.26/2,480,354,088.76 = 1,034,207,893.01/x - Step 3: Cross multiply
1,797,179,503.26x = 2,480,354,088.76 × 1,034,207,893.01 - Step 4: Simplify right side
1,797,179,503.26x = 2,565,201,776,055,218,176 - Step 5: Solve for x
x = 2,565,201,776,055,218,176/1,797,179,503.26 - Step 6: Final answer
x = 1,427,348,671.29
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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.