Finding the Fourth Proportional to 9,580,310.60, 14,370,669.48 and 3,432,692.60
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Solution
The fourth proportional to 9,580,310.60, 14,370,669.48 and 3,432,692.60 is: 5,149,111.84
Step by Step Solution
- Step 1: Write the proportion equation
9,580,310.60 : 14,370,669.48 = 3,432,692.60 : x - Step 2: Convert to fraction form
9,580,310.60/14,370,669.48 = 3,432,692.60/x - Step 3: Cross multiply
9,580,310.60x = 14,370,669.48 × 3,432,692.60 - Step 4: Simplify right side
9,580,310.60x = 49,330,090,781,041.85 - Step 5: Solve for x
x = 49,330,090,781,041.85/9,580,310.60 - Step 6: Final answer
x = 5,149,111.84
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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.