Finding the Fourth Proportional to 36,089,701.25, 54,112,932.70 and 11,487,000.11
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Solution
The fourth proportional to 36,089,701.25, 54,112,932.70 and 11,487,000.11 is: 17,223,618.98
Step by Step Solution
- Step 1: Write the proportion equation
36,089,701.25 : 54,112,932.70 = 11,487,000.11 : x - Step 2: Convert to fraction form
36,089,701.25/54,112,932.70 = 11,487,000.11/x - Step 3: Cross multiply
36,089,701.25x = 54,112,932.70 × 11,487,000.11 - Step 4: Simplify right side
36,089,701.25x = 621,595,263,549,323 - Step 5: Solve for x
x = 621,595,263,549,323/36,089,701.25 - Step 6: Final answer
x = 17,223,618.98
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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.