Finding the Fourth Proportional to 11,668,711.02, 16,104,444.21 and 6,512,404.68
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Solution
The fourth proportional to 11,668,711.02, 16,104,444.21 and 6,512,404.68 is: 8,988,024.27
Step by Step Solution
- Step 1: Write the proportion equation
11,668,711.02 : 16,104,444.21 = 6,512,404.68 : x - Step 2: Convert to fraction form
11,668,711.02/16,104,444.21 = 6,512,404.68/x - Step 3: Cross multiply
11,668,711.02x = 16,104,444.21 × 6,512,404.68 - Step 4: Simplify right side
11,668,711.02x = 104,878,657,842,002.91 - Step 5: Solve for x
x = 104,878,657,842,002.91/11,668,711.02 - Step 6: Final answer
x = 8,988,024.27
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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.