Finding the Fourth Proportional to 8,355,588,230,483.60, 12,539,107,418,426 and 2,916,215,078,058.90
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Solution
The fourth proportional to 8,355,588,230,483.60, 12,539,107,418,426 and 2,916,215,078,058.90 is: 4,376,320,746,109.54
Step by Step Solution
- Step 1: Write the proportion equation
8,355,588,230,483.60 : 12,539,107,418,426 = 2,916,215,078,058.90 : x - Step 2: Convert to fraction form
8,355,588,230,483.60/12,539,107,418,426 = 2,916,215,078,058.90/x - Step 3: Cross multiply
8,355,588,230,483.60x = 12,539,107,418,426 × 2,916,215,078,058.90 - Step 4: Simplify right side
8,355,588,230,483.60x = 36,566,734,119,014,107,310,981,120 - Step 5: Solve for x
x = 36,566,734,119,014,107,310,981,120/8,355,588,230,483.60 - Step 6: Final answer
x = 4,376,320,746,109.54
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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.