Finding the Fourth Proportional to 32,024,422.58, 48,036,746.18 and 7,763,250.74
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Solution
The fourth proportional to 32,024,422.58, 48,036,746.18 and 7,763,250.74 is: 11,644,903.33
Step by Step Solution
- Step 1: Write the proportion equation
32,024,422.58 : 48,036,746.18 = 7,763,250.74 : x - Step 2: Convert to fraction form
32,024,422.58/48,036,746.18 = 7,763,250.74/x - Step 3: Cross multiply
32,024,422.58x = 48,036,746.18 × 7,763,250.74 - Step 4: Simplify right side
32,024,422.58x = 372,921,305,108,301.56 - Step 5: Solve for x
x = 372,921,305,108,301.56/32,024,422.58 - Step 6: Final answer
x = 11,644,903.33
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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.