Finding the Fourth Proportional to 430,201,439,970.82, 593,730,046,082.82 and 244,848,214,919.50
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Solution
The fourth proportional to 430,201,439,970.82, 593,730,046,082.82 and 244,848,214,919.50 is: 337,920,165,811.88
Step by Step Solution
- Step 1: Write the proportion equation
430,201,439,970.82 : 593,730,046,082.82 = 244,848,214,919.50 : x - Step 2: Convert to fraction form
430,201,439,970.82/593,730,046,082.82 = 244,848,214,919.50/x - Step 3: Cross multiply
430,201,439,970.82x = 593,730,046,082.82 × 244,848,214,919.50 - Step 4: Simplify right side
430,201,439,970.82x = 145,373,741,927,450,944,733,184 - Step 5: Solve for x
x = 145,373,741,927,450,944,733,184/430,201,439,970.82 - Step 6: Final answer
x = 337,920,165,811.88
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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.