Finding the Fourth Proportional to 23,226,575.56, 34,837,612.08 and 7,052,668.99
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Solution
The fourth proportional to 23,226,575.56, 34,837,612.08 and 7,052,668.99 is: 10,578,319.90
Step by Step Solution
- Step 1: Write the proportion equation
23,226,575.56 : 34,837,612.08 = 7,052,668.99 : x - Step 2: Convert to fraction form
23,226,575.56/34,837,612.08 = 7,052,668.99/x - Step 3: Cross multiply
23,226,575.56x = 34,837,612.08 × 7,052,668.99 - Step 4: Simplify right side
23,226,575.56x = 245,698,146,402,265.41 - Step 5: Solve for x
x = 245,698,146,402,265.41/23,226,575.56 - Step 6: Final answer
x = 10,578,319.90
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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.