Finding the Fourth Proportional to 9,866,091.74, 14,798,547.11 and 2,677,466.48
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Solution
The fourth proportional to 9,866,091.74, 14,798,547.11 and 2,677,466.48 is: 4,016,039.46
Step by Step Solution
- Step 1: Write the proportion equation
9,866,091.74 : 14,798,547.11 = 2,677,466.48 : x - Step 2: Convert to fraction form
9,866,091.74/14,798,547.11 = 2,677,466.48/x - Step 3: Cross multiply
9,866,091.74x = 14,798,547.11 × 2,677,466.48 - Step 4: Simplify right side
9,866,091.74x = 39,622,613,772,426.80 - Step 5: Solve for x
x = 39,622,613,772,426.80/9,866,091.74 - Step 6: Final answer
x = 4,016,039.46
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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.