Finding the Fourth Proportional to 9,929,424,304.68, 14,889,654,331.56 and 2,845,286,833.32
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Solution
The fourth proportional to 9,929,424,304.68, 14,889,654,331.56 and 2,845,286,833.32 is: 4,266,645,892.28
Step by Step Solution
- Step 1: Write the proportion equation
9,929,424,304.68 : 14,889,654,331.56 = 2,845,286,833.32 : x - Step 2: Convert to fraction form
9,929,424,304.68/14,889,654,331.56 = 2,845,286,833.32/x - Step 3: Cross multiply
9,929,424,304.68x = 14,889,654,331.56 × 2,845,286,833.32 - Step 4: Simplify right side
9,929,424,304.68x = 42,365,337,422,273,773,568 - Step 5: Solve for x
x = 42,365,337,422,273,773,568/9,929,424,304.68 - Step 6: Final answer
x = 4,266,645,892.28
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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.