Finding the Fourth Proportional to 10,140,285.35, 15,210,446.99 and 2,463,936.65
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Solution
The fourth proportional to 10,140,285.35, 15,210,446.99 and 2,463,936.65 is: 3,695,909.58
Step by Step Solution
- Step 1: Write the proportion equation
10,140,285.35 : 15,210,446.99 = 2,463,936.65 : x - Step 2: Convert to fraction form
10,140,285.35/15,210,446.99 = 2,463,936.65/x - Step 3: Cross multiply
10,140,285.35x = 15,210,446.99 × 2,463,936.65 - Step 4: Simplify right side
10,140,285.35x = 37,477,577,713,171.27 - Step 5: Solve for x
x = 37,477,577,713,171.27/10,140,285.35 - Step 6: Final answer
x = 3,695,909.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.