Finding the Fourth Proportional to 4,304,608,124.96, 5,939,639,865.96 and 2,398,953,398.60
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Solution
The fourth proportional to 4,304,608,124.96, 5,939,639,865.96 and 2,398,953,398.60 is: 3,310,154,799.06
Step by Step Solution
- Step 1: Write the proportion equation
4,304,608,124.96 : 5,939,639,865.96 = 2,398,953,398.60 : x - Step 2: Convert to fraction form
4,304,608,124.96/5,939,639,865.96 = 2,398,953,398.60/x - Step 3: Cross multiply
4,304,608,124.96x = 5,939,639,865.96 × 2,398,953,398.60 - Step 4: Simplify right side
4,304,608,124.96x = 14,248,919,242,904,788,992 - Step 5: Solve for x
x = 14,248,919,242,904,788,992/4,304,608,124.96 - Step 6: Final answer
x = 3,310,154,799.06
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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.