Finding the Fourth Proportional to 2,461,907,027.67, 3,397,459,106.16 and 1,332,901,394.31
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Solution
The fourth proportional to 2,461,907,027.67, 3,397,459,106.16 and 1,332,901,394.31 is: 1,839,418,763.10
Step by Step Solution
- Step 1: Write the proportion equation
2,461,907,027.67 : 3,397,459,106.16 = 1,332,901,394.31 : x - Step 2: Convert to fraction form
2,461,907,027.67/3,397,459,106.16 = 1,332,901,394.31/x - Step 3: Cross multiply
2,461,907,027.67x = 3,397,459,106.16 × 1,332,901,394.31 - Step 4: Simplify right side
2,461,907,027.67x = 4,528,477,979,711,869,952 - Step 5: Solve for x
x = 4,528,477,979,711,869,952/2,461,907,027.67 - Step 6: Final answer
x = 1,839,418,763.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.