Finding the Fourth Proportional to 34,991,176.56, 52,510,176.11 and 14,520,895.44
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Solution
The fourth proportional to 34,991,176.56, 52,510,176.11 and 14,520,895.44 is: 21,791,058.54
Step by Step Solution
- Step 1: Write the proportion equation
34,991,176.56 : 52,510,176.11 = 14,520,895.44 : x - Step 2: Convert to fraction form
34,991,176.56/52,510,176.11 = 14,520,895.44/x - Step 3: Cross multiply
34,991,176.56x = 52,510,176.11 × 14,520,895.44 - Step 4: Simplify right side
34,991,176.56x = 762,494,776,756,691.38 - Step 5: Solve for x
x = 762,494,776,756,691.38/34,991,176.56 - Step 6: Final answer
x = 21,791,058.54
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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.