Finding the Fourth Proportional to 10,006,333.04, 13,813,500.84 and 6,704,313.68
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Solution
The fourth proportional to 10,006,333.04, 13,813,500.84 and 6,704,313.68 is: 9,255,142.95
Step by Step Solution
- Step 1: Write the proportion equation
10,006,333.04 : 13,813,500.84 = 6,704,313.68 : x - Step 2: Convert to fraction form
10,006,333.04/13,813,500.84 = 6,704,313.68/x - Step 3: Cross multiply
10,006,333.04x = 13,813,500.84 × 6,704,313.68 - Step 4: Simplify right side
10,006,333.04x = 92,610,042,650,303.48 - Step 5: Solve for x
x = 92,610,042,650,303.48/10,006,333.04 - Step 6: Final answer
x = 9,255,142.95
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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.