Finding the Fourth Proportional to 52,881,596.16, 79,296,863.12 and 22,167,925.84
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Solution
The fourth proportional to 52,881,596.16, 79,296,863.12 and 22,167,925.84 is: 33,241,186.13
Step by Step Solution
- Step 1: Write the proportion equation
52,881,596.16 : 79,296,863.12 = 22,167,925.84 : x - Step 2: Convert to fraction form
52,881,596.16/79,296,863.12 = 22,167,925.84/x - Step 3: Cross multiply
52,881,596.16x = 79,296,863.12 × 22,167,925.84 - Step 4: Simplify right side
52,881,596.16x = 1,757,846,980,988,791 - Step 5: Solve for x
x = 1,757,846,980,988,791/52,881,596.16 - Step 6: Final answer
x = 33,241,186.13
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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.