Finding the Fourth Proportional to 32,271,354.20, 48,417,264.34 and 11,521,347.14
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Solution
The fourth proportional to 32,271,354.20, 48,417,264.34 and 11,521,347.14 is: 17,285,674.06
Step by Step Solution
- Step 1: Write the proportion equation
32,271,354.20 : 48,417,264.34 = 11,521,347.14 : x - Step 2: Convert to fraction form
32,271,354.20/48,417,264.34 = 11,521,347.14/x - Step 3: Cross multiply
32,271,354.20x = 48,417,264.34 × 11,521,347.14 - Step 4: Simplify right side
32,271,354.20x = 557,832,110,122,522.75 - Step 5: Solve for x
x = 557,832,110,122,522.75/32,271,354.20 - Step 6: Final answer
x = 17,285,674.06
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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.