Finding the Fourth Proportional to 26,598,346.12, 39,809,609.94 and 24,208,190.23
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Solution
The fourth proportional to 26,598,346.12, 39,809,609.94 and 24,208,190.23 is: 36,232,275.72
Step by Step Solution
- Step 1: Write the proportion equation
26,598,346.12 : 39,809,609.94 = 24,208,190.23 : x - Step 2: Convert to fraction form
26,598,346.12/39,809,609.94 = 24,208,190.23/x - Step 3: Cross multiply
26,598,346.12x = 39,809,609.94 × 24,208,190.23 - Step 4: Simplify right side
26,598,346.12x = 963,718,610,409,618.88 - Step 5: Solve for x
x = 963,718,610,409,618.88/26,598,346.12 - Step 6: Final answer
x = 36,232,275.72
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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.