Finding the Fourth Proportional to 48,660,223.68, 67,143,882.24 and 29,554,848
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Solution
The fourth proportional to 48,660,223.68, 67,143,882.24 and 29,554,848 is: 40,781,301.11
Step by Step Solution
- Step 1: Write the proportion equation
48,660,223.68 : 67,143,882.24 = 29,554,848 : x - Step 2: Convert to fraction form
48,660,223.68/67,143,882.24 = 29,554,848/x - Step 3: Cross multiply
48,660,223.68x = 67,143,882.24 × 29,554,848 - Step 4: Simplify right side
48,660,223.68x = 1,984,427,233,733,099.25 - Step 5: Solve for x
x = 1,984,427,233,733,099.25/48,660,223.68 - Step 6: Final answer
x = 40,781,301.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.