Finding the Fourth Proportional to 26,744,548.60, 40,114,490.10 and 8,793,652.60
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Solution
The fourth proportional to 26,744,548.60, 40,114,490.10 and 8,793,652.60 is: 13,189,711.87
Step by Step Solution
- Step 1: Write the proportion equation
26,744,548.60 : 40,114,490.10 = 8,793,652.60 : x - Step 2: Convert to fraction form
26,744,548.60/40,114,490.10 = 8,793,652.60/x - Step 3: Cross multiply
26,744,548.60x = 40,114,490.10 × 8,793,652.60 - Step 4: Simplify right side
26,744,548.60x = 352,752,890,165,539.25 - Step 5: Solve for x
x = 352,752,890,165,539.25/26,744,548.60 - Step 6: Final answer
x = 13,189,711.87
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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.