Finding the Fourth Proportional to 51,262,331.25, 76,884,824.00 and 14,365,729.46
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Solution
The fourth proportional to 51,262,331.25, 76,884,824.00 and 14,365,729.46 is: 21,546,163.70
Step by Step Solution
- Step 1: Write the proportion equation
51,262,331.25 : 76,884,824.00 = 14,365,729.46 : x - Step 2: Convert to fraction form
51,262,331.25/76,884,824.00 = 14,365,729.46/x - Step 3: Cross multiply
51,262,331.25x = 76,884,824.00 × 14,365,729.46 - Step 4: Simplify right side
51,262,331.25x = 1,104,506,580,707,462.38 - Step 5: Solve for x
x = 1,104,506,580,707,462.38/51,262,331.25 - Step 6: Final answer
x = 21,546,163.70
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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.