Finding the Fourth Proportional to 32,257,335.70, 48,386,003.55 and 16,133,022.10
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Solution
The fourth proportional to 32,257,335.70, 48,386,003.55 and 16,133,022.10 is: 24,199,533.15
Step by Step Solution
- Step 1: Write the proportion equation
32,257,335.70 : 48,386,003.55 = 16,133,022.10 : x - Step 2: Convert to fraction form
32,257,335.70/48,386,003.55 = 16,133,022.10/x - Step 3: Cross multiply
32,257,335.70x = 48,386,003.55 × 16,133,022.10 - Step 4: Simplify right side
32,257,335.70x = 780,612,464,602,828.38 - Step 5: Solve for x
x = 780,612,464,602,828.38/32,257,335.70 - Step 6: Final answer
x = 24,199,533.15
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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.