Finding the Fourth Proportional to 4,359,259,068.46, 6,533,576,330.92 and 2,259,577,902.15
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Solution
The fourth proportional to 4,359,259,068.46, 6,533,576,330.92 and 2,259,577,902.15 is: 3,386,613,290.82
Step by Step Solution
- Step 1: Write the proportion equation
4,359,259,068.46 : 6,533,576,330.92 = 2,259,577,902.15 : x - Step 2: Convert to fraction form
4,359,259,068.46/6,533,576,330.92 = 2,259,577,902.15/x - Step 3: Cross multiply
4,359,259,068.46x = 6,533,576,330.92 × 2,259,577,902.15 - Step 4: Simplify right side
4,359,259,068.46x = 14,763,124,699,351,457,792 - Step 5: Solve for x
x = 14,763,124,699,351,457,792/4,359,259,068.46 - Step 6: Final answer
x = 3,386,613,290.82
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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.