Finding the Fourth Proportional to 53,310,366.56, 79,905,098.43 and 24,496,964.15
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Solution
The fourth proportional to 53,310,366.56, 79,905,098.43 and 24,496,964.15 is: 36,717,667.83
Step by Step Solution
- Step 1: Write the proportion equation
53,310,366.56 : 79,905,098.43 = 24,496,964.15 : x - Step 2: Convert to fraction form
53,310,366.56/79,905,098.43 = 24,496,964.15/x - Step 3: Cross multiply
53,310,366.56x = 79,905,098.43 × 24,496,964.15 - Step 4: Simplify right side
53,310,366.56x = 1,957,432,331,242,406 - Step 5: Solve for x
x = 1,957,432,331,242,406/53,310,366.56 - Step 6: Final answer
x = 36,717,667.83
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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.