Finding the Fourth Proportional to 495,748,252.05, 743,595,467.56 and 150,674,974.84
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Solution
The fourth proportional to 495,748,252.05, 743,595,467.56 and 150,674,974.84 is: 226,004,283.22
Step by Step Solution
- Step 1: Write the proportion equation
495,748,252.05 : 743,595,467.56 = 150,674,974.84 : x - Step 2: Convert to fraction form
495,748,252.05/743,595,467.56 = 150,674,974.84/x - Step 3: Cross multiply
495,748,252.05x = 743,595,467.56 × 150,674,974.84 - Step 4: Simplify right side
495,748,252.05x = 112,041,228,363,163,312 - Step 5: Solve for x
x = 112,041,228,363,163,312/495,748,252.05 - Step 6: Final answer
x = 226,004,283.22
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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.