Finding the Fourth Proportional to 592,105,014.24, 817,072,548.15 and 324,129,006.46
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Solution
The fourth proportional to 592,105,014.24, 817,072,548.15 and 324,129,006.46 is: 447,280,308.17
Step by Step Solution
- Step 1: Write the proportion equation
592,105,014.24 : 817,072,548.15 = 324,129,006.46 : x - Step 2: Convert to fraction form
592,105,014.24/817,072,548.15 = 324,129,006.46/x - Step 3: Cross multiply
592,105,014.24x = 817,072,548.15 × 324,129,006.46 - Step 4: Simplify right side
592,105,014.24x = 264,836,913,237,600,000 - Step 5: Solve for x
x = 264,836,913,237,600,000/592,105,014.24 - Step 6: Final answer
x = 447,280,308.17
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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.