Finding the Fourth Proportional to 8,899,599, 13,350,730.68 and 3,221,151.90
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Solution
The fourth proportional to 8,899,599, 13,350,730.68 and 3,221,151.90 is: 4,832,210.02
Step by Step Solution
- Step 1: Write the proportion equation
8,899,599 : 13,350,730.68 = 3,221,151.90 : x - Step 2: Convert to fraction form
8,899,599/13,350,730.68 = 3,221,151.90/x - Step 3: Cross multiply
8,899,599x = 13,350,730.68 × 3,221,151.90 - Step 4: Simplify right side
8,899,599x = 43,004,731,496,270.29 - Step 5: Solve for x
x = 43,004,731,496,270.29/8,899,599 - Step 6: Final answer
x = 4,832,210.02
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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.