Finding the Fourth Proportional to 2,076,188,093.71, 3,114,290,220.24 and 502,292,873.98
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Solution
The fourth proportional to 2,076,188,093.71, 3,114,290,220.24 and 502,292,873.98 is: 753,441,265.69
Step by Step Solution
- Step 1: Write the proportion equation
2,076,188,093.71 : 3,114,290,220.24 = 502,292,873.98 : x - Step 2: Convert to fraction form
2,076,188,093.71/3,114,290,220.24 = 502,292,873.98/x - Step 3: Cross multiply
2,076,188,093.71x = 3,114,290,220.24 × 502,292,873.98 - Step 4: Simplify right side
2,076,188,093.71x = 1,564,285,785,132,156,672 - Step 5: Solve for x
x = 1,564,285,785,132,156,672/2,076,188,093.71 - Step 6: Final answer
x = 753,441,265.69
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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.