Finding the Fourth Proportional to 346,342,083,983.92, 519,149,460,981.10 and 116,529,634,221.99
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Solution
The fourth proportional to 346,342,083,983.92, 519,149,460,981.10 and 116,529,634,221.99 is: 174,672,093,263.38
Step by Step Solution
- Step 1: Write the proportion equation
346,342,083,983.92 : 519,149,460,981.10 = 116,529,634,221.99 : x - Step 2: Convert to fraction form
346,342,083,983.92/519,149,460,981.10 = 116,529,634,221.99/x - Step 3: Cross multiply
346,342,083,983.92x = 519,149,460,981.10 × 116,529,634,221.99 - Step 4: Simplify right side
346,342,083,983.92x = 60,496,296,794,670,850,113,536 - Step 5: Solve for x
x = 60,496,296,794,670,850,113,536/346,342,083,983.92 - Step 6: Final answer
x = 174,672,093,263.38
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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.