Finding the Fourth Proportional to 56,811,397.04, 85,204,726.01 and 15,311,304.68
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Solution
The fourth proportional to 56,811,397.04, 85,204,726.01 and 15,311,304.68 is: 22,963,623.28
Step by Step Solution
- Step 1: Write the proportion equation
56,811,397.04 : 85,204,726.01 = 15,311,304.68 : x - Step 2: Convert to fraction form
56,811,397.04/85,204,726.01 = 15,311,304.68/x - Step 3: Cross multiply
56,811,397.04x = 85,204,726.01 × 15,311,304.68 - Step 4: Simplify right side
56,811,397.04x = 1,304,595,519,612,450.50 - Step 5: Solve for x
x = 1,304,595,519,612,450.50/56,811,397.04 - Step 6: Final answer
x = 22,963,623.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.