Finding the Fourth Proportional to 14,736,240.21, 22,000,746.29 and 11,259,785.62
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Solution
The fourth proportional to 14,736,240.21, 22,000,746.29 and 11,259,785.62 is: 16,810,508.19
Step by Step Solution
- Step 1: Write the proportion equation
14,736,240.21 : 22,000,746.29 = 11,259,785.62 : x - Step 2: Convert to fraction form
14,736,240.21/22,000,746.29 = 11,259,785.62/x - Step 3: Cross multiply
14,736,240.21x = 22,000,746.29 × 11,259,785.62 - Step 4: Simplify right side
14,736,240.21x = 247,723,686,705,410.31 - Step 5: Solve for x
x = 247,723,686,705,410.31/14,736,240.21 - Step 6: Final answer
x = 16,810,508.19
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.