Finding the Fourth Proportional to 26,598,357.62, 39,809,627.16 and 24,208,201.76
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Solution
The fourth proportional to 26,598,357.62, 39,809,627.16 and 24,208,201.76 is: 36,232,292.99
Step by Step Solution
- Step 1: Write the proportion equation
26,598,357.62 : 39,809,627.16 = 24,208,201.76 : x - Step 2: Convert to fraction form
26,598,357.62/39,809,627.16 = 24,208,201.76/x - Step 3: Cross multiply
26,598,357.62x = 39,809,627.16 × 24,208,201.76 - Step 4: Simplify right side
26,598,357.62x = 963,719,486,279,655.75 - Step 5: Solve for x
x = 963,719,486,279,655.75/26,598,357.62 - Step 6: Final answer
x = 36,232,292.99
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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.