Finding the Fourth Proportional to 9,882,498.44, 13,635,909.14 and 6,209,287.08
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Solution
The fourth proportional to 9,882,498.44, 13,635,909.14 and 6,209,287.08 is: 8,567,598.06
Step by Step Solution
- Step 1: Write the proportion equation
9,882,498.44 : 13,635,909.14 = 6,209,287.08 : x - Step 2: Convert to fraction form
9,882,498.44/13,635,909.14 = 6,209,287.08/x - Step 3: Cross multiply
9,882,498.44x = 13,635,909.14 × 6,209,287.08 - Step 4: Simplify right side
9,882,498.44x = 84,669,274,416,009.47 - Step 5: Solve for x
x = 84,669,274,416,009.47/9,882,498.44 - Step 6: Final answer
x = 8,567,598.06
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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.