Finding the Fourth Proportional to 8,840,864,576,202.80, 13,249,442,954,059 and 6,880,632,630,274.40
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Solution
The fourth proportional to 8,840,864,576,202.80, 13,249,442,954,059 and 6,880,632,630,274.40 is: 10,311,723,331,680.45
Step by Step Solution
- Step 1: Write the proportion equation
8,840,864,576,202.80 : 13,249,442,954,059 = 6,880,632,630,274.40 : x - Step 2: Convert to fraction form
8,840,864,576,202.80/13,249,442,954,059 = 6,880,632,630,274.40/x - Step 3: Cross multiply
8,840,864,576,202.80x = 13,249,442,954,059 × 6,880,632,630,274.40 - Step 4: Simplify right side
8,840,864,576,202.80x = 91,164,549,522,657,590,368,010,240 - Step 5: Solve for x
x = 91,164,549,522,657,590,368,010,240/8,840,864,576,202.80 - Step 6: Final answer
x = 10,311,723,331,680.45
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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.