Finding the Fourth Proportional to 58,282,692.16, 80,430,234.96 and 32,177,260.48
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Solution
The fourth proportional to 58,282,692.16, 80,430,234.96 and 32,177,260.48 is: 44,404,685.59
Step by Step Solution
- Step 1: Write the proportion equation
58,282,692.16 : 80,430,234.96 = 32,177,260.48 : x - Step 2: Convert to fraction form
58,282,692.16/80,430,234.96 = 32,177,260.48/x - Step 3: Cross multiply
58,282,692.16x = 80,430,234.96 × 32,177,260.48 - Step 4: Simplify right side
58,282,692.16x = 2,588,024,620,775,522 - Step 5: Solve for x
x = 2,588,024,620,775,522/58,282,692.16 - Step 6: Final answer
x = 44,404,685.59
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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.