Finding the Fourth Proportional to 9,820,158.73, 14,730,239.24 and 2,996,767.68
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Solution
The fourth proportional to 9,820,158.73, 14,730,239.24 and 2,996,767.68 is: 4,495,151.87
Step by Step Solution
- Step 1: Write the proportion equation
9,820,158.73 : 14,730,239.24 = 2,996,767.68 : x - Step 2: Convert to fraction form
9,820,158.73/14,730,239.24 = 2,996,767.68/x - Step 3: Cross multiply
9,820,158.73x = 14,730,239.24 × 2,996,767.68 - Step 4: Simplify right side
9,820,158.73x = 44,143,104,873,099.77 - Step 5: Solve for x
x = 44,143,104,873,099.77/9,820,158.73 - Step 6: Final answer
x = 4,495,151.87
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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.