Finding the Fourth Proportional to 10,677,932.08, 14,736,840.95 and 6,031,913.02
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Solution
The fourth proportional to 10,677,932.08, 14,736,840.95 and 6,031,913.02 is: 8,324,771.32
Step by Step Solution
- Step 1: Write the proportion equation
10,677,932.08 : 14,736,840.95 = 6,031,913.02 : x - Step 2: Convert to fraction form
10,677,932.08/14,736,840.95 = 6,031,913.02/x - Step 3: Cross multiply
10,677,932.08x = 14,736,840.95 × 6,031,913.02 - Step 4: Simplify right side
10,677,932.08x = 88,891,342,769,814.59 - Step 5: Solve for x
x = 88,891,342,769,814.59/10,677,932.08 - Step 6: Final answer
x = 8,324,771.32
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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.