Finding the Fourth Proportional to 121,895,700.63, 182,843,058.42 and 44,154,408.93
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Solution
The fourth proportional to 121,895,700.63, 182,843,058.42 and 44,154,408.93 is: 66,231,434.99
Step by Step Solution
- Step 1: Write the proportion equation
121,895,700.63 : 182,843,058.42 = 44,154,408.93 : x - Step 2: Convert to fraction form
121,895,700.63/182,843,058.42 = 44,154,408.93/x - Step 3: Cross multiply
121,895,700.63x = 182,843,058.42 × 44,154,408.93 - Step 4: Simplify right side
121,895,700.63x = 8,073,327,171,488,559 - Step 5: Solve for x
x = 8,073,327,171,488,559/121,895,700.63 - Step 6: Final answer
x = 66,231,434.99
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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.