Finding the Fourth Proportional to 32,271,355.71, 48,417,266.60 and 11,521,348.65
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Solution
The fourth proportional to 32,271,355.71, 48,417,266.60 and 11,521,348.65 is: 17,285,676.32
Step by Step Solution
- Step 1: Write the proportion equation
32,271,355.71 : 48,417,266.60 = 11,521,348.65 : x - Step 2: Convert to fraction form
32,271,355.71/48,417,266.60 = 11,521,348.65/x - Step 3: Cross multiply
32,271,355.71x = 48,417,266.60 × 11,521,348.65 - Step 4: Simplify right side
32,271,355.71x = 557,832,209,120,993.38 - Step 5: Solve for x
x = 557,832,209,120,993.38/32,271,355.71 - Step 6: Final answer
x = 17,285,676.32
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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.