Finding the Fourth Proportional to 26,701,044.40, 36,848,165.70 and 15,100,342.66
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Solution
The fourth proportional to 26,701,044.40, 36,848,165.70 and 15,100,342.66 is: 20,838,882.56
Step by Step Solution
- Step 1: Write the proportion equation
26,701,044.40 : 36,848,165.70 = 15,100,342.66 : x - Step 2: Convert to fraction form
26,701,044.40/36,848,165.70 = 15,100,342.66/x - Step 3: Cross multiply
26,701,044.40x = 36,848,165.70 × 15,100,342.66 - Step 4: Simplify right side
26,701,044.40x = 556,419,928,462,458.81 - Step 5: Solve for x
x = 556,419,928,462,458.81/26,701,044.40 - Step 6: Final answer
x = 20,838,882.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.