Finding the Fourth Proportional to 18,560,500.08, 27,834,106.56 and 6,426,705
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Solution
The fourth proportional to 18,560,500.08, 27,834,106.56 and 6,426,705 is: 9,637,757.12
Step by Step Solution
- Step 1: Write the proportion equation
18,560,500.08 : 27,834,106.56 = 6,426,705 : x - Step 2: Convert to fraction form
18,560,500.08/27,834,106.56 = 6,426,705/x - Step 3: Cross multiply
18,560,500.08x = 27,834,106.56 × 6,426,705 - Step 4: Simplify right side
18,560,500.08x = 178,881,591,799,684.78 - Step 5: Solve for x
x = 178,881,591,799,684.78/18,560,500.08 - Step 6: Final answer
x = 9,637,757.12
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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.