Finding the Fourth Proportional to 38,858,402, 58,290,402.36 and 14,923,874
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Solution
The fourth proportional to 38,858,402, 58,290,402.36 and 14,923,874 is: 22,386,886.12
Step by Step Solution
- Step 1: Write the proportion equation
38,858,402 : 58,290,402.36 = 14,923,874 : x - Step 2: Convert to fraction form
38,858,402/58,290,402.36 = 14,923,874/x - Step 3: Cross multiply
38,858,402x = 58,290,402.36 × 14,923,874 - Step 4: Simplify right side
38,858,402x = 869,918,620,229,942.62 - Step 5: Solve for x
x = 869,918,620,229,942.62/38,858,402 - Step 6: Final answer
x = 22,386,886.12
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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.