Finding the Fourth Proportional to 45,113,193.16, 62,256,256.98 and 24,486,633.88
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Solution
The fourth proportional to 45,113,193.16, 62,256,256.98 and 24,486,633.88 is: 33,791,582.12
Step by Step Solution
- Step 1: Write the proportion equation
45,113,193.16 : 62,256,256.98 = 24,486,633.88 : x - Step 2: Convert to fraction form
45,113,193.16/62,256,256.98 = 24,486,633.88/x - Step 3: Cross multiply
45,113,193.16x = 62,256,256.98 × 24,486,633.88 - Step 4: Simplify right side
45,113,193.16x = 1,524,446,171,408,454.25 - Step 5: Solve for x
x = 1,524,446,171,408,454.25/45,113,193.16 - Step 6: Final answer
x = 33,791,582.12
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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.