Finding the Fourth Proportional to 56,697,226.56, 84,976,747.62 and 29,388,463.74
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Solution
The fourth proportional to 56,697,226.56, 84,976,747.62 and 29,388,463.74 is: 44,046,882.32
Step by Step Solution
- Step 1: Write the proportion equation
56,697,226.56 : 84,976,747.62 = 29,388,463.74 : x - Step 2: Convert to fraction form
56,697,226.56/84,976,747.62 = 29,388,463.74/x - Step 3: Cross multiply
56,697,226.56x = 84,976,747.62 × 29,388,463.74 - Step 4: Simplify right side
56,697,226.56x = 2,497,336,066,173,501.50 - Step 5: Solve for x
x = 2,497,336,066,173,501.50/56,697,226.56 - Step 6: Final answer
x = 44,046,882.32
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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.