Finding the Fourth Proportional to 2,264,606,519,878, 3,396,922,478,765.80 and 755,369,541,060.75
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Solution
The fourth proportional to 2,264,606,519,878, 3,396,922,478,765.80 and 755,369,541,060.75 is: 1,133,058,547,381.78
Step by Step Solution
- Step 1: Write the proportion equation
2,264,606,519,878 : 3,396,922,478,765.80 = 755,369,541,060.75 : x - Step 2: Convert to fraction form
2,264,606,519,878/3,396,922,478,765.80 = 755,369,541,060.75/x - Step 3: Cross multiply
2,264,606,519,878x = 3,396,922,478,765.80 × 755,369,541,060.75 - Step 4: Simplify right side
2,264,606,519,878x = 2,565,931,773,804,267,435,982,848 - Step 5: Solve for x
x = 2,565,931,773,804,267,435,982,848/2,264,606,519,878 - Step 6: Final answer
x = 1,133,058,547,381.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.