Finding the Fourth Proportional to 32,929,089.44, 49,438,880.89 and 16,765,901.91
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Solution
The fourth proportional to 32,929,089.44, 49,438,880.89 and 16,765,901.91 is: 25,171,890.32
Step by Step Solution
- Step 1: Write the proportion equation
32,929,089.44 : 49,438,880.89 = 16,765,901.91 : x - Step 2: Convert to fraction form
32,929,089.44/49,438,880.89 = 16,765,901.91/x - Step 3: Cross multiply
32,929,089.44x = 49,438,880.89 × 16,765,901.91 - Step 4: Simplify right side
32,929,089.44x = 828,887,427,499,998.75 - Step 5: Solve for x
x = 828,887,427,499,998.75/32,929,089.44 - Step 6: Final answer
x = 25,171,890.32
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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.