Finding the Fourth Proportional to 32,159,122.23, 48,112,408.38 and 24,817,112.56
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Solution
The fourth proportional to 32,159,122.23, 48,112,408.38 and 24,817,112.56 is: 37,128,222.77
Step by Step Solution
- Step 1: Write the proportion equation
32,159,122.23 : 48,112,408.38 = 24,817,112.56 : x - Step 2: Convert to fraction form
32,159,122.23/48,112,408.38 = 24,817,112.56/x - Step 3: Cross multiply
32,159,122.23x = 48,112,408.38 × 24,817,112.56 - Step 4: Simplify right side
32,159,122.23x = 1,194,011,054,452,352 - Step 5: Solve for x
x = 1,194,011,054,452,352/32,159,122.23 - Step 6: Final answer
x = 37,128,222.77
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1.5x scale
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.