Finding the Fourth Proportional to 24,471,888,734,160, 33,786,450,217,340 and 15,577,790,979,944
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Solution
The fourth proportional to 24,471,888,734,160, 33,786,450,217,340 and 15,577,790,979,944 is: 21,507,055,101,363.10
Step by Step Solution
- Step 1: Write the proportion equation
24,471,888,734,160 : 33,786,450,217,340 = 15,577,790,979,944 : x - Step 2: Convert to fraction form
24,471,888,734,160/33,786,450,217,340 = 15,577,790,979,944/x - Step 3: Cross multiply
24,471,888,734,160x = 33,786,450,217,340 × 15,577,790,979,944 - Step 4: Simplify right side
24,471,888,734,160x = 526,318,259,440,006,077,779,804,160 - Step 5: Solve for x
x = 526,318,259,440,006,077,779,804,160/24,471,888,734,160 - Step 6: Final answer
x = 21,507,055,101,363.10
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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.