Finding the Fourth Proportional to 29,097,564.24, 43,658,933.88 and 15,618,657.36
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Solution
The fourth proportional to 29,097,564.24, 43,658,933.88 and 15,618,657.36 is: 23,434,742.62
Step by Step Solution
- Step 1: Write the proportion equation
29,097,564.24 : 43,658,933.88 = 15,618,657.36 : x - Step 2: Convert to fraction form
29,097,564.24/43,658,933.88 = 15,618,657.36/x - Step 3: Cross multiply
29,097,564.24x = 43,658,933.88 × 15,618,657.36 - Step 4: Simplify right side
29,097,564.24x = 681,893,928,974,615.38 - Step 5: Solve for x
x = 681,893,928,974,615.38/29,097,564.24 - Step 6: Final answer
x = 23,434,742.62
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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.