Finding the Fourth Proportional to 48,894,277,315.68, 73,341,324,363.60 and 15,320,470,044.96
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Solution
The fourth proportional to 48,894,277,315.68, 73,341,324,363.60 and 15,320,470,044.96 is: 22,980,676,362.51
Step by Step Solution
- Step 1: Write the proportion equation
48,894,277,315.68 : 73,341,324,363.60 = 15,320,470,044.96 : x - Step 2: Convert to fraction form
48,894,277,315.68/73,341,324,363.60 = 15,320,470,044.96/x - Step 3: Cross multiply
48,894,277,315.68x = 73,341,324,363.60 × 15,320,470,044.96 - Step 4: Simplify right side
48,894,277,315.68x = 1,123,623,562,970,228,850,688 - Step 5: Solve for x
x = 1,123,623,562,970,228,850,688/48,894,277,315.68 - Step 6: Final answer
x = 22,980,676,362.51
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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.