Finding the Fourth Proportional to 150,919,974.36, 226,427,813.10 and 53,873,598.96
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Solution
The fourth proportional to 150,919,974.36, 226,427,813.10 and 53,873,598.96 is: 80,827,479.91
Step by Step Solution
- Step 1: Write the proportion equation
150,919,974.36 : 226,427,813.10 = 53,873,598.96 : x - Step 2: Convert to fraction form
150,919,974.36/226,427,813.10 = 53,873,598.96/x - Step 3: Cross multiply
150,919,974.36x = 226,427,813.10 × 53,873,598.96 - Step 4: Simplify right side
150,919,974.36x = 12,198,481,196,339,234 - Step 5: Solve for x
x = 12,198,481,196,339,234/150,919,974.36 - Step 6: Final answer
x = 80,827,479.91
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.