Finding the Fourth Proportional to 10,184,338.41, 14,050,409.26 and 5,831,098.17
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Solution
The fourth proportional to 10,184,338.41, 14,050,409.26 and 5,831,098.17 is: 8,044,637.99
Step by Step Solution
- Step 1: Write the proportion equation
10,184,338.41 : 14,050,409.26 = 5,831,098.17 : x - Step 2: Convert to fraction form
10,184,338.41/14,050,409.26 = 5,831,098.17/x - Step 3: Cross multiply
10,184,338.41x = 14,050,409.26 × 5,831,098.17 - Step 4: Simplify right side
10,184,338.41x = 81,929,315,723,737.05 - Step 5: Solve for x
x = 81,929,315,723,737.05/10,184,338.41 - Step 6: Final answer
x = 8,044,637.99
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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.