Finding the Fourth Proportional to 52,885,432.53, 79,286,427.98 and 33,413,616.11
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Solution
The fourth proportional to 52,885,432.53, 79,286,427.98 and 33,413,616.11 is: 50,094,064.48
Step by Step Solution
- Step 1: Write the proportion equation
52,885,432.53 : 79,286,427.98 = 33,413,616.11 : x - Step 2: Convert to fraction form
52,885,432.53/79,286,427.98 = 33,413,616.11/x - Step 3: Cross multiply
52,885,432.53x = 79,286,427.98 × 33,413,616.11 - Step 4: Simplify right side
52,885,432.53x = 2,649,246,267,413,332 - Step 5: Solve for x
x = 2,649,246,267,413,332/52,885,432.53 - Step 6: Final answer
x = 50,094,064.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.