Finding the Fourth Proportional to 38,186,917,690,947, 52,707,751,383,465 and 24,871,421,754,092
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Solution
The fourth proportional to 38,186,917,690,947, 52,707,751,383,465 and 24,871,421,754,092 is: 34,328,948,070,055
Step by Step Solution
- Step 1: Write the proportion equation
38,186,917,690,947 : 52,707,751,383,465 = 24,871,421,754,092 : x - Step 2: Convert to fraction form
38,186,917,690,947/52,707,751,383,465 = 24,871,421,754,092/x - Step 3: Cross multiply
38,186,917,690,947x = 52,707,751,383,465 × 24,871,421,754,092 - Step 4: Simplify right side
38,186,917,690,947x = 1,310,916,714,367,984,210,949,439,488 - Step 5: Solve for x
x = 1,310,916,714,367,984,210,949,439,488/38,186,917,690,947 - Step 6: Final answer
x = 34,328,948,070,055
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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.