Finding the Fourth Proportional to 5,497,635,962.28, 8,247,745,148.58 and 1,817,140,923.48
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Solution
The fourth proportional to 5,497,635,962.28, 8,247,745,148.58 and 1,817,140,923.48 is: 2,726,138,168.98
Step by Step Solution
- Step 1: Write the proportion equation
5,497,635,962.28 : 8,247,745,148.58 = 1,817,140,923.48 : x - Step 2: Convert to fraction form
5,497,635,962.28/8,247,745,148.58 = 1,817,140,923.48/x - Step 3: Cross multiply
5,497,635,962.28x = 8,247,745,148.58 × 1,817,140,923.48 - Step 4: Simplify right side
5,497,635,962.28x = 14,987,315,235,918,350,336 - Step 5: Solve for x
x = 14,987,315,235,918,350,336/5,497,635,962.28 - Step 6: Final answer
x = 2,726,138,168.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.