Finding the Fourth Proportional to 10,700,270.56, 16,029,147.84 and 5,896,044
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Solution
The fourth proportional to 10,700,270.56, 16,029,147.84 and 5,896,044 is: 8,832,352.45
Step by Step Solution
- Step 1: Write the proportion equation
10,700,270.56 : 16,029,147.84 = 5,896,044 : x - Step 2: Convert to fraction form
10,700,270.56/16,029,147.84 = 5,896,044/x - Step 3: Cross multiply
10,700,270.56x = 16,029,147.84 × 5,896,044 - Step 4: Simplify right side
10,700,270.56x = 94,508,560,947,144.95 - Step 5: Solve for x
x = 94,508,560,947,144.95/10,700,270.56 - Step 6: Final answer
x = 8,832,352.45
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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.