Finding the Fourth Proportional to 437,348,088.24, 603,552,958.44 and 241,790,397.36
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Solution
The fourth proportional to 437,348,088.24, 603,552,958.44 and 241,790,397.36 is: 333,677,712.50
Step by Step Solution
- Step 1: Write the proportion equation
437,348,088.24 : 603,552,958.44 = 241,790,397.36 : x - Step 2: Convert to fraction form
437,348,088.24/603,552,958.44 = 241,790,397.36/x - Step 3: Cross multiply
437,348,088.24x = 603,552,958.44 × 241,790,397.36 - Step 4: Simplify right side
437,348,088.24x = 145,933,309,649,011,200 - Step 5: Solve for x
x = 145,933,309,649,011,200/437,348,088.24 - Step 6: Final answer
x = 333,677,712.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.