Finding the Fourth Proportional to 67,371,550,516,844, 92,972,669,200,640 and 37,741,489,553,690
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Solution
The fourth proportional to 67,371,550,516,844, 92,972,669,200,640 and 37,741,489,553,690 is: 52,083,216,082,986.55
Step by Step Solution
- Step 1: Write the proportion equation
67,371,550,516,844 : 92,972,669,200,640 = 37,741,489,553,690 : x - Step 2: Convert to fraction form
67,371,550,516,844/92,972,669,200,640 = 37,741,489,553,690/x - Step 3: Cross multiply
67,371,550,516,844x = 92,972,669,200,640 × 37,741,489,553,690 - Step 4: Simplify right side
67,371,550,516,844x = 3,508,927,023,414,630,338,588,049,408 - Step 5: Solve for x
x = 3,508,927,023,414,630,338,588,049,408/67,371,550,516,844 - Step 6: Final answer
x = 52,083,216,082,986.55
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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.