Finding the Fourth Proportional to 62,622,164,327.79, 93,962,135,266.41 and 28,598,125,761.33
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Solution
The fourth proportional to 62,622,164,327.79, 93,962,135,266.41 and 28,598,125,761.33 is: 42,910,381,491.87
Step by Step Solution
- Step 1: Write the proportion equation
62,622,164,327.79 : 93,962,135,266.41 = 28,598,125,761.33 : x - Step 2: Convert to fraction form
62,622,164,327.79/93,962,135,266.41 = 28,598,125,761.33/x - Step 3: Cross multiply
62,622,164,327.79x = 93,962,135,266.41 × 28,598,125,761.33 - Step 4: Simplify right side
62,622,164,327.79x = 2,687,140,961,151,894,421,504 - Step 5: Solve for x
x = 2,687,140,961,151,894,421,504/62,622,164,327.79 - Step 6: Final answer
x = 42,910,381,491.87
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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.