Finding the Fourth Proportional to 2,076,104,835.04, 3,114,346,473.70 and 676,729,921.54
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Solution
The fourth proportional to 2,076,104,835.04, 3,114,346,473.70 and 676,729,921.54 is: 1,015,156,561.09
Step by Step Solution
- Step 1: Write the proportion equation
2,076,104,835.04 : 3,114,346,473.70 = 676,729,921.54 : x - Step 2: Convert to fraction form
2,076,104,835.04/3,114,346,473.70 = 676,729,921.54/x - Step 3: Cross multiply
2,076,104,835.04x = 3,114,346,473.70 × 676,729,921.54 - Step 4: Simplify right side
2,076,104,835.04x = 2,107,571,444,795,376,384 - Step 5: Solve for x
x = 2,107,571,444,795,376,384/2,076,104,835.04 - Step 6: Final answer
x = 1,015,156,561.09
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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.