Finding the Fourth Proportional to 5,497,693,451.43, 8,249,076,365.87 and 2,510,672,232.96
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Solution
The fourth proportional to 5,497,693,451.43, 8,249,076,365.87 and 2,510,672,232.96 is: 3,767,166,569.46
Step by Step Solution
- Step 1: Write the proportion equation
5,497,693,451.43 : 8,249,076,365.87 = 2,510,672,232.96 : x - Step 2: Convert to fraction form
5,497,693,451.43/8,249,076,365.87 = 2,510,672,232.96/x - Step 3: Cross multiply
5,497,693,451.43x = 8,249,076,365.87 × 2,510,672,232.96 - Step 4: Simplify right side
5,497,693,451.43x = 20,710,726,979,343,839,232 - Step 5: Solve for x
x = 20,710,726,979,343,839,232/5,497,693,451.43 - Step 6: Final answer
x = 3,767,166,569.46
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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.