Finding the Fourth Proportional to 56,811,397.73, 85,204,727.05 and 15,311,305.36
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Solution
The fourth proportional to 56,811,397.73, 85,204,727.05 and 15,311,305.36 is: 22,963,624.31
Step by Step Solution
- Step 1: Write the proportion equation
56,811,397.73 : 85,204,727.05 = 15,311,305.36 : x - Step 2: Convert to fraction form
56,811,397.73/85,204,727.05 = 15,311,305.36/x - Step 3: Cross multiply
56,811,397.73x = 85,204,727.05 × 15,311,305.36 - Step 4: Simplify right side
56,811,397.73x = 1,304,595,593,638,763.25 - Step 5: Solve for x
x = 1,304,595,593,638,763.25/56,811,397.73 - Step 6: Final answer
x = 22,963,624.31
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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.