Finding the Fourth Proportional to 10,418,247.48, 14,373,583.50 and 6,551,062.92
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Solution
The fourth proportional to 10,418,247.48, 14,373,583.50 and 6,551,062.92 is: 9,038,204.37
Step by Step Solution
- Step 1: Write the proportion equation
10,418,247.48 : 14,373,583.50 = 6,551,062.92 : x - Step 2: Convert to fraction form
10,418,247.48/14,373,583.50 = 6,551,062.92/x - Step 3: Cross multiply
10,418,247.48x = 14,373,583.50 × 6,551,062.92 - Step 4: Simplify right side
10,418,247.48x = 94,162,249,894,373.81 - Step 5: Solve for x
x = 94,162,249,894,373.81/10,418,247.48 - Step 6: Final answer
x = 9,038,204.37
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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.