Finding the Fourth Proportional to 9,863,118,887.04, 14,793,103,456.74 and 2,874,295,071
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Solution
The fourth proportional to 9,863,118,887.04, 14,793,103,456.74 and 2,874,295,071 is: 4,310,983,659.17
Step by Step Solution
- Step 1: Write the proportion equation
9,863,118,887.04 : 14,793,103,456.74 = 2,874,295,071 : x - Step 2: Convert to fraction form
9,863,118,887.04/14,793,103,456.74 = 2,874,295,071/x - Step 3: Cross multiply
9,863,118,887.04x = 14,793,103,456.74 × 2,874,295,071 - Step 4: Simplify right side
9,863,118,887.04x = 42,519,744,350,500,839,424 - Step 5: Solve for x
x = 42,519,744,350,500,839,424/9,863,118,887.04 - Step 6: Final answer
x = 4,310,983,659.17
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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.