Finding the Fourth Proportional to 29,014,530.06, 40,040,381.61 and 16,624,374.96
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Solution
The fourth proportional to 29,014,530.06, 40,040,381.61 and 16,624,374.96 is: 22,941,826.60
Step by Step Solution
- Step 1: Write the proportion equation
29,014,530.06 : 40,040,381.61 = 16,624,374.96 : x - Step 2: Convert to fraction form
29,014,530.06/40,040,381.61 = 16,624,374.96/x - Step 3: Cross multiply
29,014,530.06x = 40,040,381.61 × 16,624,374.96 - Step 4: Simplify right side
29,014,530.06x = 665,646,317,426,128.50 - Step 5: Solve for x
x = 665,646,317,426,128.50/29,014,530.06 - Step 6: Final answer
x = 22,941,826.60
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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.