Finding the Fourth Proportional to 4,266,065,734.62, 5,886,933,915.47 and 2,386,107,811.74
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Solution
The fourth proportional to 4,266,065,734.62, 5,886,933,915.47 and 2,386,107,811.74 is: 3,292,696,333.52
Step by Step Solution
- Step 1: Write the proportion equation
4,266,065,734.62 : 5,886,933,915.47 = 2,386,107,811.74 : x - Step 2: Convert to fraction form
4,266,065,734.62/5,886,933,915.47 = 2,386,107,811.74/x - Step 3: Cross multiply
4,266,065,734.62x = 5,886,933,915.47 × 2,386,107,811.74 - Step 4: Simplify right side
4,266,065,734.62x = 14,046,859,002,909,964,288 - Step 5: Solve for x
x = 14,046,859,002,909,964,288/4,266,065,734.62 - Step 6: Final answer
x = 3,292,696,333.52
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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.