Finding the Fourth Proportional to 23,226,577.56, 34,837,615.08 and 7,052,670.99
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Solution
The fourth proportional to 23,226,577.56, 34,837,615.08 and 7,052,670.99 is: 10,578,322.90
Step by Step Solution
- Step 1: Write the proportion equation
23,226,577.56 : 34,837,615.08 = 7,052,670.99 : x - Step 2: Convert to fraction form
23,226,577.56/34,837,615.08 = 7,052,670.99/x - Step 3: Cross multiply
23,226,577.56x = 34,837,615.08 × 7,052,670.99 - Step 4: Simplify right side
23,226,577.56x = 245,698,237,235,502.53 - Step 5: Solve for x
x = 245,698,237,235,502.53/23,226,577.56 - Step 6: Final answer
x = 10,578,322.90
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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.