Finding the Fourth Proportional to 495,748,263.44, 743,595,484.64 and 150,674,986.23
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Solution
The fourth proportional to 495,748,263.44, 743,595,484.64 and 150,674,986.23 is: 226,004,300.31
Step by Step Solution
- Step 1: Write the proportion equation
495,748,263.44 : 743,595,484.64 = 150,674,986.23 : x - Step 2: Convert to fraction form
495,748,263.44/743,595,484.64 = 150,674,986.23/x - Step 3: Cross multiply
495,748,263.44x = 743,595,484.64 × 150,674,986.23 - Step 4: Simplify right side
495,748,263.44x = 112,041,239,407,602,000 - Step 5: Solve for x
x = 112,041,239,407,602,000/495,748,263.44 - Step 6: Final answer
x = 226,004,300.31
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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.