Finding the Fourth Proportional to 24,158,391.51, 33,325,875.86 and 14,361,867.17
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Solution
The fourth proportional to 24,158,391.51, 33,325,875.86 and 14,361,867.17 is: 19,811,824.07
Step by Step Solution
- Step 1: Write the proportion equation
24,158,391.51 : 33,325,875.86 = 14,361,867.17 : x - Step 2: Convert to fraction form
24,158,391.51/33,325,875.86 = 14,361,867.17/x - Step 3: Cross multiply
24,158,391.51x = 33,325,875.86 × 14,361,867.17 - Step 4: Simplify right side
24,158,391.51x = 478,621,802,425,229.50 - Step 5: Solve for x
x = 478,621,802,425,229.50/24,158,391.51 - Step 6: Final answer
x = 19,811,824.07
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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.