Finding the Fourth Proportional to 48,544,558.60, 72,767,849.10 and 24,246,113.80
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Solution
The fourth proportional to 48,544,558.60, 72,767,849.10 and 24,246,113.80 is: 36,344,702.70
Step by Step Solution
- Step 1: Write the proportion equation
48,544,558.60 : 72,767,849.10 = 24,246,113.80 : x - Step 2: Convert to fraction form
48,544,558.60/72,767,849.10 = 24,246,113.80/x - Step 3: Cross multiply
48,544,558.60x = 72,767,849.10 × 24,246,113.80 - Step 4: Simplify right side
48,544,558.60x = 1,764,337,550,259,827.50 - Step 5: Solve for x
x = 1,764,337,550,259,827.50/48,544,558.60 - Step 6: Final answer
x = 36,344,702.70
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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.