Finding the Fourth Proportional to 48,374,414.10, 67,915,498.50 and 48,374,414.10
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Solution
The fourth proportional to 48,374,414.10, 67,915,498.50 and 48,374,414.10 is: 67,915,498.50
Step by Step Solution
- Step 1: Write the proportion equation
48,374,414.10 : 67,915,498.50 = 48,374,414.10 : x - Step 2: Convert to fraction form
48,374,414.10/67,915,498.50 = 48,374,414.10/x - Step 3: Cross multiply
48,374,414.10x = 67,915,498.50 × 48,374,414.10 - Step 4: Simplify right side
48,374,414.10x = 3,285,372,448,246,929 - Step 5: Solve for x
x = 3,285,372,448,246,929/48,374,414.10 - Step 6: Final answer
x = 67,915,498.50
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.