Finding the Fourth Proportional to 26,324,419.70, 36,326,183.38 and 14,562,995.06
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Solution
The fourth proportional to 26,324,419.70, 36,326,183.38 and 14,562,995.06 is: 20,096,094.62
Step by Step Solution
- Step 1: Write the proportion equation
26,324,419.70 : 36,326,183.38 = 14,562,995.06 : x - Step 2: Convert to fraction form
26,324,419.70/36,326,183.38 = 14,562,995.06/x - Step 3: Cross multiply
26,324,419.70x = 36,326,183.38 × 14,562,995.06 - Step 4: Simplify right side
26,324,419.70x = 529,018,028,893,555.62 - Step 5: Solve for x
x = 529,018,028,893,555.62/26,324,419.70 - Step 6: Final answer
x = 20,096,094.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.