Finding the Fourth Proportional to 2,299,224,622.37, 3,172,931,253.99 and 1,241,952,600.15
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Solution
The fourth proportional to 2,299,224,622.37, 3,172,931,253.99 and 1,241,952,600.15 is: 1,713,895,276.98
Step by Step Solution
- Step 1: Write the proportion equation
2,299,224,622.37 : 3,172,931,253.99 = 1,241,952,600.15 : x - Step 2: Convert to fraction form
2,299,224,622.37/3,172,931,253.99 = 1,241,952,600.15/x - Step 3: Cross multiply
2,299,224,622.37x = 3,172,931,253.99 × 1,241,952,600.15 - Step 4: Simplify right side
2,299,224,622.37x = 3,940,630,220,990,080,512 - Step 5: Solve for x
x = 3,940,630,220,990,080,512/2,299,224,622.37 - Step 6: Final answer
x = 1,713,895,276.98
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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.