Finding the Fourth Proportional to 27,619,115.04, 38,130,710.10 and 24,554,851.08
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Solution
The fourth proportional to 27,619,115.04, 38,130,710.10 and 24,554,851.08 is: 33,900,213.92
Step by Step Solution
- Step 1: Write the proportion equation
27,619,115.04 : 38,130,710.10 = 24,554,851.08 : x - Step 2: Convert to fraction form
27,619,115.04/38,130,710.10 = 24,554,851.08/x - Step 3: Cross multiply
27,619,115.04x = 38,130,710.10 × 24,554,851.08 - Step 4: Simplify right side
27,619,115.04x = 936,293,908,080,151.88 - Step 5: Solve for x
x = 936,293,908,080,151.88/27,619,115.04 - Step 6: Final answer
x = 33,900,213.92
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1.5x scale
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.