Finding the Fourth Proportional to 9,425,217.96, 14,137,545.06 and 2,602,206.99
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Solution
The fourth proportional to 9,425,217.96, 14,137,545.06 and 2,602,206.99 is: 3,903,232.66
Step by Step Solution
- Step 1: Write the proportion equation
9,425,217.96 : 14,137,545.06 = 2,602,206.99 : x - Step 2: Convert to fraction form
9,425,217.96/14,137,545.06 = 2,602,206.99/x - Step 3: Cross multiply
9,425,217.96x = 14,137,545.06 × 2,602,206.99 - Step 4: Simplify right side
9,425,217.96x = 36,788,818,576,571.98 - Step 5: Solve for x
x = 36,788,818,576,571.98/9,425,217.96 - Step 6: Final answer
x = 3,903,232.66
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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.