Finding the Fourth Proportional to 92,597,696.36, 138,883,023.92 and 27,001,207.08
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Solution
The fourth proportional to 92,597,696.36, 138,883,023.92 and 27,001,207.08 is: 40,497,868.05
Step by Step Solution
- Step 1: Write the proportion equation
92,597,696.36 : 138,883,023.92 = 27,001,207.08 : x - Step 2: Convert to fraction form
92,597,696.36/138,883,023.92 = 27,001,207.08/x - Step 3: Cross multiply
92,597,696.36x = 138,883,023.92 × 27,001,207.08 - Step 4: Simplify right side
92,597,696.36x = 3,750,009,288,760,513 - Step 5: Solve for x
x = 3,750,009,288,760,513/92,597,696.36 - Step 6: Final answer
x = 40,497,868.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.