Finding the Fourth Proportional to 27,095,209.92, 37,386,566.10 and 15,334,423.02
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Solution
The fourth proportional to 27,095,209.92, 37,386,566.10 and 15,334,423.02 is: 21,158,773.88
Step by Step Solution
- Step 1: Write the proportion equation
27,095,209.92 : 37,386,566.10 = 15,334,423.02 : x - Step 2: Convert to fraction form
27,095,209.92/37,386,566.10 = 15,334,423.02/x - Step 3: Cross multiply
27,095,209.92x = 37,386,566.10 × 15,334,423.02 - Step 4: Simplify right side
27,095,209.92x = 573,301,419,842,591.62 - Step 5: Solve for x
x = 573,301,419,842,591.62/27,095,209.92 - Step 6: Final answer
x = 21,158,773.88
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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.