Finding the Fourth Proportional to 37,634,812, 56,455,235.68 and 14,302,732.56
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Solution
The fourth proportional to 37,634,812, 56,455,235.68 and 14,302,732.56 is: 21,455,245.68
Step by Step Solution
- Step 1: Write the proportion equation
37,634,812 : 56,455,235.68 = 14,302,732.56 : x - Step 2: Convert to fraction form
37,634,812/56,455,235.68 = 14,302,732.56/x - Step 3: Cross multiply
37,634,812x = 56,455,235.68 × 14,302,732.56 - Step 4: Simplify right side
37,634,812x = 807,464,137,542,809.75 - Step 5: Solve for x
x = 807,464,137,542,809.75/37,634,812 - Step 6: Final answer
x = 21,455,245.68
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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.