Finding the Fourth Proportional to 307,068,384.57, 460,683,364.64 and 110,351,671.17
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Solution
The fourth proportional to 307,068,384.57, 460,683,364.64 and 110,351,671.17 is: 165,556,539.59
Step by Step Solution
- Step 1: Write the proportion equation
307,068,384.57 : 460,683,364.64 = 110,351,671.17 : x - Step 2: Convert to fraction form
307,068,384.57/460,683,364.64 = 110,351,671.17/x - Step 3: Cross multiply
307,068,384.57x = 460,683,364.64 × 110,351,671.17 - Step 4: Simplify right side
307,068,384.57x = 50,837,179,167,690,728 - Step 5: Solve for x
x = 50,837,179,167,690,728/307,068,384.57 - Step 6: Final answer
x = 165,556,539.59
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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.