Finding the Fourth Proportional to 16,209,660.14, 24,312,693.19 and 4,079,126.87
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Solution
The fourth proportional to 16,209,660.14, 24,312,693.19 and 4,079,126.87 is: 6,118,238.09
Step by Step Solution
- Step 1: Write the proportion equation
16,209,660.14 : 24,312,693.19 = 4,079,126.87 : x - Step 2: Convert to fraction form
16,209,660.14/24,312,693.19 = 4,079,126.87/x - Step 3: Cross multiply
16,209,660.14x = 24,312,693.19 × 4,079,126.87 - Step 4: Simplify right side
16,209,660.14x = 99,174,560,073,395.03 - Step 5: Solve for x
x = 99,174,560,073,395.03/16,209,660.14 - Step 6: Final answer
x = 6,118,238.09
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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.