Finding the Fourth Proportional to 22,823,924.11, 34,241,135.06 and 7,471,708.99
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Solution
The fourth proportional to 22,823,924.11, 34,241,135.06 and 7,471,708.99 is: 11,209,281.78
Step by Step Solution
- Step 1: Write the proportion equation
22,823,924.11 : 34,241,135.06 = 7,471,708.99 : x - Step 2: Convert to fraction form
22,823,924.11/34,241,135.06 = 7,471,708.99/x - Step 3: Cross multiply
22,823,924.11x = 34,241,135.06 × 7,471,708.99 - Step 4: Simplify right side
22,823,924.11x = 255,839,796,588,682.62 - Step 5: Solve for x
x = 255,839,796,588,682.62/22,823,924.11 - Step 6: Final answer
x = 11,209,281.78
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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.